GMC Logo2007 GMC Sierra 1500 III (GMT900) Extended Cab Standard Box in Steel Gray Metallic: Front angled view of pickup with prominent grille and headlights

Front angled view of pickup with prominent grille and headlights

Front angled view focusing on distinctive grille, rectangular headlights, extended cab, and alloy wheels of a pickup truck.

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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Small red car