A four-door crew cab pickup truck with a standard-sized cargo bed, featuring a bold front grille, chrome accents, and all-terrain tires suitable for heavy-duty and off-road use.
View Dimensions of the 2007 GMC Sierra 2500HD III (GMT900) Crew Cab Standard Box
View 38 images of the 2007 GMC Sierra 2500HD III (GMT900) Crew Cab Standard Box