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Sierra Denali 3500 Rear Axles

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2023 gmc sierra denali 3500 Rear Axles

6' 6" box, 3.42 ratio (opt GU6)
6' 6" box, 3.73 ratio (opt GT4)
8' box, DRW, 3.42 ratio (opt GU6)
8' box, DRW, 3.73 ratio (opt GT4)
8' box, SRW, 3.42 ratio (opt GU6)
8' box, SRW, 3.73 ratio (opt GT4)

2022 gmc sierra denali 3500 Rear Axles

DRW, 3.42 ratio (opt GU6)
DRW, 3.73 ratio (opt GT4)
SRW, 3.42 ratio (opt GU6)
SRW, 3.73 ratio (opt GT4)

2021 gmc sierra denali 3500 Rear Axles

DRW, 3.42 ratio (opt GU6)
DRW, 3.73 ratio (opt GT4)
SRW, 3.42 ratio (opt GU6)
SRW, 3.73 ratio (opt GT4)

2020 gmc sierra denali 3500 Rear Axles

DRW, 3.42 ratio (opt GU6)
DRW, 3.73 ratio (opt GT4)
SRW, 3.42 ratio (opt GU6)
SRW, 3.73 ratio (opt GT4)

2019 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2018 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2017 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2016 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, model year break point (opt AVF), 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, model year break point (opt AVF), 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), DRW, w/o model year break point, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, w/o model year break point, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2015 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, model year break point (opt AVF), 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, model year break point (opt AVF), 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), DRW, w/o model year break point, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, w/o model year break point, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2014 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2013 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2012 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)

2011 gmc sierra denali 3500 Rear Axles

(full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), DRW, 4.10 ratio (opt GT5)
(full-floating), (11.5" ring gear), SRW, 3.73 ratio (opt GT4)
(full-floating), (11.5" ring gear), SRW, 4.10 ratio (opt GT5)