Vehicle Compatibility - Fuel pump module compatible with Chevy Silverado 3500 2001-2003, GMC Sierra 3500 2001-2003, fits 6.0L/ 8.1L cab & chassis models with 2 connectors and primary fuel tank. Fits California Emissions System. (RPO Code: NB6). Best Replacement - Come with [1] fuel pump assembly with fuel strainer, new sending unit and float (IF Equipped), can make the complete replacement for the drop-in unit or worn one, to improve the performance of vehicle.. Extraordinary Quality - It is constructed of durable polyethylene material and steel, can ensure an extremely long lasting performance life.. Simple Installation - Direct replacement for original part, easy to install with preassembled style..
