2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box: Extended cab long box pickup truck, Z71 4x4 package

Side profile of a heavy-duty extended cab long box pickup truck with Z71 4x4 off-road package and dual rear wheels, featuring a white exterior and rugged tires.

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

View 39 images of the 2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box

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