DIRECT REPLACEMENT: 1999-2003 for Chevy Silverado 1500 4.3L,1999-2003 for Chevy Silverado 1500 4.8L2001-2003 for Chevy Silverado 2500 HD 8.1L,2001-2003 for Chevy Silverado 3500 6.0L,2001-2003 for Chevy Silverado 3500 8.1L,1999-2003 for GMC Sierra 1500 4.3L,1999-2003 for GMC Sierra 1500 4.8L,2001-2002 for GMC Sierra 1500 HD 6.0L,1999-2003 for GMC Sierra 2500 6.0L,2001-2003 for GMC Sierra 2500 HD 6.0L,2001-2003 for GMC Sierra 2500 HD 8.1L,2001-2003 for GMC Sierra 3500 6.0L. CAREFUL WORKMANSHIP: Ensure adequate return flow and pressure stability and cooling time of fuel system,Careful workmanship,use of high-quality materials,adopt the precision injection molding technology. It is original m-ould without modification and reassembly. The original vehicle data experiment shows that it is safe and durable..
