2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Regular Cab Long Box: Open long cargo bed and tailgate of heavy-duty pickup truck

Long cargo bed and lowered tailgate of a heavy-duty pickup, showing a ribbed black bed liner with wheel well humps and a rear window with a high-mounted brake light inside the truck cab.

View Dimensions of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Regular Cab Long Box

View 19 images of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Regular Cab Long Box

Popular Comparisons: 1972 Mercedes-Benz S-class SE vs 2015 Audi R8 II Coupe, 2020 Mercedes-Benz GLA vs 2024 V-class Compact, 2018 GMC Terrain II vs 2013 Toyota RAV4 IV