GMC Logo2007 GMC Sierra 1500 III (GMT900) Extended Cab Standard Box: Side profile of extended cab pickup truck with standard box and chrome wheels

Side view of an extended cab pickup truck with a standard cargo box and prominent chrome wheels, painted in a light color, showing two full doors and rear passenger windows.

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

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