OER Parts offers a wide selection of Body Components for your 1971 GMC Truck. OER Parts offers 1971 GMC Truck Door Hinges, 1971 GMC Truck Door Lock & Key, 1971 GMC Truck Exterior Door Handles, 1971 GMC Truck Latches, 1971 GMC Truck Regulators and Parts, 1971 GMC Truck Rollers, 1971 GMC Truck Window Channels, and 1971 GMC Truck Window Frames.