2007 GMC Sierra 1500 III (GMT900) Extended Cab Standard Box in White Diamond Tricoat: Pickup truck front three-quarter view with extended cab and standard box

Pickup truck front three-quarter view with extended cab and standard box

Light-colored pickup truck with extended cab and standard box shown from front three-quarter angle, featuring chrome grille, alloy wheels, side mirrors, and four doors.

View Dimensions of the 2007 GMC Sierra 1500 III (GMT900) Extended Cab Standard Box

View 25 images of the 2007 GMC Sierra 1500 III (GMT900) Extended Cab Standard Box