OER Parts offers a wide selection of Cooling System Components for your 1972 GMC Truck. OER Parts offers 1972 GMC Truck Shroud Hardware, 1972 GMC Truck Shroud Mounting Kit, 1972 GMC Truck Lower Radiator Fan Shroud Clip, 1972 GMC Truck Upper Fan Shroud Bracket, 1972 GMC Truck Lower Fan Shroud Bracket, and 1972 GMC Truck Fan Shroud Flange Nuts.