Upgrade your 1999-2004 Silverado or Sierra with the TRQ FNA69492 Fuel Tank Filler Neck, a durable and precisely engineered component designed to enhance your vehicle's fuel system. This steel filler neck, complete with a 1.91-inch diameter and a length of 34.25 inches, fits seamlessly on the rear driver side of your truck. It is painted for a sleek look and has a flanged feature for added stability. Ensuring compatibility with OEM part numbers 15198426 and 15747585, this fuel filler neck includes both a tube and a strap for a comprehensive repair or replacement. With a 26-gallon capacity in mind, this structured and formed filler neck Tube, manufactured in Taiwan, does not accommodate universal fitment, emphasizing its specific design for your GM vehicle. Exact item is shown. New open box without original packaging. Vent Quantity: 0. Fill Pipe Inside Diameter: 1.91 in. Length: 34.25 in. Made in Taiwan. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.