Spectra Premium GM23B Fuel Tank Compatible With Chevrolet and GMC C/K Series Trucks OE Number 15636251

• Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise

• Lock ring included with each tank to reduce installation time and to ensure a complete repair

• Made with corrosion resistant, OE approved, Ni Terni steel for durability

• Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks

• Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality