OER Parts offers a wide selection of Cooling System Components for your 1954 GMC Truck. OER Parts offers 1954 GMC Truck Molded Radiator Hoses, 1954 GMC Truck Upper Radiator Hoses, 1954 GMC Truck Lower Radiator Hose, 1954 GMC Truck Water Pump Bypass Hose, 1954 GMC Truck Oil Cooler to Radiator Hose, 1954 GMC Truck Throttle Body to Radiator Coolant Hose, and 1954 GMC Truck Universal Engine Coolant Plumbing Set.