Fuel Filler Vent Hose, 1973-1978 GM C/K Series Crew Cab & Fleetside Trucks, With Left Driver Side Tank, .6150 in. I.D. Inlet/Outlet, 5.500 in. Overall Length, Reinforced Rubber, Sold Individually|JEGS Fuel Filler Vent Hose for 1973-1978 GM C/K Series Trucks with Left/Driver Side Tank [Crew Cab/Fleetside].