2020 GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed: Black leather rear seats with orange stitching and seat belts

Close-up view of black leather rear seats featuring orange stitching accents, integrated headrests, seat belts, and a center armrest in a spacious pickup truck interior.

View Dimensions of the 2020 GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed

View 25 images of the 2020 GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed

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