• Authorize Secure
  • Money Back Guarantee
  • Verified Authorize.net logo

    • Start Your Part Search

    gmc3500 Pickup Rear Axles

    To receive a quote please select the appropriate year for your Gmc 3500 Pickup.






      2002 gmc 3500 pickup Rear Axles

      • 4x2, (I-beam front axle only), base, 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), base, 5.13 ratio (opt HC7)
      • 4x2, (I-beam front axle only), wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, (I-beam front axle only), wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, (I-beam front axle only), wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), wrecker prep (opt 5X9), 5.13 ratio (opt HC7)

      2001 gmc 3500 pickup Rear Axles

      • 4x2, (I-beam front axle only), base, 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), base, 5.13 ratio (opt HC7)
      • 4x2, (I-beam front axle only), wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, (I-beam front axle only), wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, (I-beam front axle only), wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, (I-beam front axle only), wrecker prep (opt 5X9), 5.13 ratio (opt HC7)

      2000 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, base, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, base, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 154" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 154" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 154" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 154" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt 5T2), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt 5T2), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt 5T2), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt 5T2), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1999 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, base, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, base, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 154" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt 5T2), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 154" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 154" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 154" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 154" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt 5T2), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt 5T2), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt 5T2), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt 5T2), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1998 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, base, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, base, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1997 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, base, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, base, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1996 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, base, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, base, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2) with wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt 5T2), 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wrecker prep (opt 5X9), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1995 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, w/o wide track, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, w/o wide track, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1994 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, w/o wide track, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, w/o wide track, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1993 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, w/o wide track, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, w/o wide track, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1992 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 3500 HD, w/o wide track, 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, w/o wide track, 5.13 ratio (opt HC7)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 4.63 ratio (opt GK9)
      • 4x2, DRW, 3500 HD, wide track (opt GTY), 5.13 ratio (opt HC7)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, DRW, exc. 3500 HD, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x2, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)
      • 4x2, SRW, w/o 9000-9200 GVW, 4.63 ratio (opt GK9)
      • 4x2, SRW, w/o 9000-9200 GVW, 5.13 ratio (opt HC7)
      • 4x4, DRW, w/o wide track, 131" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 131" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 131" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 131" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 135" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 135" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 135" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 135" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 155" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 155" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 155" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 155" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 159" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 159" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 159" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 159" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, w/o wide track, 168" WB, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, w/o wide track, 168" WB, 3.73 ratio (opt GT4)
      • 4x4, DRW, w/o wide track, 168" WB, 4.10 ratio (opt GT5)
      • 4x4, DRW, w/o wide track, 168" WB, 4.56 ratio (opt HC4)
      • 4x4, DRW, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, DRW, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, DRW, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, DRW, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 3.73 ratio (opt GT4)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.10 ratio (opt GT5)
      • 4x4, SRW, 9000-9200 GVW (opt 8S9), 4.56 ratio (opt HC4)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, w/o 9000-9200 GVW, 3.73 ratio (opt GT4)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.10 ratio (opt GT5)
      • 4x4, SRW, w/o 9000-9200 GVW, 4.56 ratio (opt HC4)

      1991 gmc 3500 pickup Rear Axles

      • 4x2, model VIN C (5th digit), DRW, round housing, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, round housing, splayed frame, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, round housing, splayed frame, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, round housing, splayed frame, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, w/o wide track, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, w/o wide track, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, w/o wide track, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, w/o wide track, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, round housing, straight frame, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), DRW, square housing (3500 HD), 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), DRW, square housing (3500 HD), 5.13 ratio (opt HC7)
      • 4x2, model VIN C (5th digit), SRW, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, splayed frame, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, splayed frame, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, splayed frame, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), SRW, straight frame, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, straight frame, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, straight frame, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, straight frame, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), SRW, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), SRW, 4.56 ratio (opt HC4)

      1990 gmc 3500 pickup Rear Axles

      • 4x2, model VIN C (5th digit), DRW, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, splayed frame, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, splayed frame, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, splayed frame, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), DRW, straight frame, w/o wide track, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, straight frame, w/o wide track, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, straight frame, w/o wide track, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, straight frame, w/o wide track, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), DRW, straight frame, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, straight frame, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, straight frame, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, straight frame, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), SRW, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, splayed frame, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, straight frame, w/o wide track, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, straight frame, wide track (opt GTY), 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, splayed frame, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, straight frame, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), SRW, 4.56 ratio (opt HC4)

      1989 gmc 3500 pickup Rear Axles

      • 4x2, model VIN C (5th digit), DRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), SRW, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), SRW, 4.56 ratio (opt HC4)

      1988 gmc 3500 pickup Rear Axles

      • 4x2, model VIN C (5th digit), DRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), DRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), DRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), DRW, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, full-floating, 4.56 ratio (opt HC4)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 3.73 ratio (opt GT4)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 4.10 ratio (opt GT5)
      • 4x2, model VIN C (5th digit), SRW, semi-floating, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, model VIN R (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x2, model VIN R (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x2, model VIN R (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x2, model VIN R (5th digit), SRW, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), DRW, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), DRW, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), DRW, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), DRW, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, full-floating, 4.56 ratio (opt HC4)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 3.73 ratio (opt GT4)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 4.10 ratio (opt GT5)
      • 4x4, model VIN K (5th digit), SRW, semi-floating, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, model VIN V (5th digit), SRW, 3.42 axle ratio (opt GU6)
      • 4x4, model VIN V (5th digit), SRW, 3.73 ratio (opt GT4)
      • 4x4, model VIN V (5th digit), SRW, 4.10 ratio (opt GT5)
      • 4x4, model VIN V (5th digit), SRW, 4.56 ratio (opt HC4)

      1987 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1986 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.23 ratio (opt GU5)
      • 4x2, SRW, 3.42 axle ratio (opt GU6)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1985 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1984 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1983 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1982 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1981 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1980 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1979 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1978 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1977 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)
      • 4x4, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x4, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x4, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x4, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x4, SRW, 3.42 axle ratio (opt GU6)
      • 4x4, SRW, 3.73 ratio (opt GT4)
      • 4x4, SRW, 4.10 ratio (opt GT5)
      • 4x4, SRW, 4.56 ratio (opt HC4)

      1976 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)

      1975 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)

      1974 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)

      1973 gmc 3500 pickup Rear Axles

      • 4x2, DRW, 10 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 10 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 10 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 10 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 10 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, DRW, 14 bolt cover, 3.21 ratio (opt HC8)
      • 4x2, DRW, 14 bolt cover, 3.42 axle ratio (opt GU6)
      • 4x2, DRW, 14 bolt cover, 3.73 ratio (opt GT4)
      • 4x2, DRW, 14 bolt cover, 4.10 ratio (opt GT5)
      • 4x2, DRW, 14 bolt cover, 4.56 ratio (opt HC4)
      • 4x2, SRW, 3.21 ratio (opt HC8)
      • 4x2, SRW, 3.73 ratio (opt GT4)
      • 4x2, SRW, 4.10 ratio (opt GT5)
      • 4x2, SRW, 4.56 ratio (opt HC4)

      1972 gmc 3500 pickup Rear Axles

      • 4x2, Eaton H-072 axle, DRW
      • 4x2, Eaton H-072 axle, SRW
      • 4x2, Eaton H-110 axle (10 lug)

      1971 gmc 3500 pickup Rear Axles

      • 4x2, Eaton H-072 axle, DRW
      • 4x2, Eaton H-072 axle, SRW
      • 4x2, Eaton H-110 axle (10 lug)

      1970 gmc 3500 pickup Rear Axles

      • 4x2, Eaton H-072 axle, DRW
      • 4x2, Eaton H-072 axle, SRW
      • 4x2, Eaton H-110 axle (10 lug)

      1969 gmc 3500 pickup Rear Axles

      • 4x2, Eaton H-072 axle, DRW
      • 4x2, Eaton H-072 axle, SRW
      • 4x2, Eaton H-110 axle (10 lug)

      1968 gmc 3500 pickup Rear Axles

      • 4x2, Eaton H-072 axle, DRW
      • 4x2, Eaton H-072 axle, SRW
      • 4x2, Eaton H-110 axle (10 lug)

      1967 gmc 3500 pickup Rear Axles

      • 4x2, Eaton H-072 axle, DRW
      • 4x2, Eaton H-072 axle, SRW
      • 4x2, Eaton H-110 axle (10 lug)