2020 GMC Sierra 3500HD V (GMTT1XX) Regular Cab Long Bed in Pacific Blue Metallic: Front and side view of heavy-duty pickup with bold grill and extended mirrors

Front and side view of heavy-duty pickup with bold grill and extended mirrors

Heavy-duty pickup truck displaying a bold multi-bar front grill with prominent LED headlights, extended towing mirrors, rugged off-road tires, and a long bed with regular cab configuration.

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

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