Interior featuring a multifunctional steering wheel, digital and analog instrument cluster, central touchscreen infotainment system, multiple climate controls, and premium upholstery with contrast stitching.
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