GMC Logo2007 GMC Sierra 2500HD III (GMT900) Extended Cab Standard Box: Open pickup bed with tailgate down and bag inside

Open pickup bed with tailgate down and bag inside

Rear view of an extended cab pickup truck featuring an open cargo bed with a protective black bed liner, tailgate lowered, and a red and black bag placed inside the bed.

View Dimensions of the 2007 GMC Sierra 2500HD III (GMT900) Extended Cab Standard Box

View 38 images of the 2007 GMC Sierra 2500HD III (GMT900) Extended Cab Standard Box

Small red car