2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box: Pickup truck side and rear view with extended cab and long cargo bed

White pickup truck with extended cab and long cargo bed, featuring sturdy wheels, Z71 4x4 badge, and chrome rear bumper visible from side and rear angle.

View Dimensions of the 2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box

View 38 images of the 2007 GMC Sierra 2500HD III (GMT900) 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