Rear
ID ABCD, ABBT; Regular Chassis Cab
Match Vehicle To Compatibility Chart To Ensure Exact Fitment
Fits 2017 Chevrolet Silverado 3500 HD; RWD; Automatic; Allison Transmission; Cab & Chassis; 137.5in / 349.3cmin. Wheelbase
Fits 2017 GMC Sierra 3500 HD; RWD; Automatic; Allison Transmission; Cab & Chassis; 137.5in / 349.3cmin. Wheelbase
Replaces OEM 84078039
See Our Parts Catalog for Compatibility, Technical Details & Additional Images
ID ABCD, ABBT; Regular Chassis Cab
Match Vehicle To Compatibility Chart To Ensure Exact Fitment
Fits 2017 Chevrolet Silverado 3500 HD; RWD; Automatic; Allison Transmission; Cab & Chassis; 137.5in / 349.3cmin. Wheelbase
Fits 2017 GMC Sierra 3500 HD; RWD; Automatic; Allison Transmission; Cab & Chassis; 137.5in / 349.3cmin. Wheelbase
Replaces OEM 84078039
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