GMC Logo2007 GMC Sierra 1500 III (GMT900) Extended Cab Long Box in Summit White: Extended cab long box pickup with chrome grille and wheels

Extended cab long box pickup with chrome grille and wheels

Front angle view of extended cab long box pickup truck featuring a chrome grille with GMC badge, chrome wheels, side mirrors, and door handles.

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

View 24 images of the 2007 GMC Sierra 1500 III (GMT900) Extended Cab Long Box

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