2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed: Touchscreen infotainment and multi-functional dashboard in truck interior.

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Interior of a truck featuring a touchscreen infotainment system, dual-zone climate control knobs, multifunction steering wheel, and an ergonomic dashboard layout with multiple control buttons and cup holders.

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

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