The LS Fabrication’s C10 1967-72 C/K Truck Hidden Gas Filler Taillight Assembly is made in the USA. Its unique design allows installation without having to cut or modify the bed. Includes 1-1/8-inch pre-bent steel filler neck that fits standard gasoline pump nozzles with black polymer gas fill flapper. Also includes 3 feet of 1/2-inch rubber hose for return line, aluminum taillight bezels, and quality United Pacific 20-LED taillights for both sides. Visit https://ls-fab.com for more info.