JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header

JBA Cat4Ward® Header 03-06 GM Truck 6.0L LS W/O EGR 1 5/8" Primary Silver Ctd 1850S-3JS 03-06 GM Truck/Hummer 6.0L Fitment: Cadillac Escalade Base 2003 to 2006 Chevrolet Silverado 1500 LS 2004 to 2005 Chevrolet Silverado 1500 LT 2004 to 2006 Chevrolet Silverado 1500 SS 2003 to 2006 Chevrolet Silverado 1500 HD Base 2005 Chevrolet Silverado 1500 HD LS 2003 Chevrolet Silverado 1500 HD LS 2005 Chevrolet Silverado 1500 HD LT 2003 Chevrolet Silverado 1500 HD LT 2005 to 2006 Chevrolet Silverado 2500 Base 2003 to 2004 Chevrolet Silverado 2500 LS 2003 to 2004 Chevrolet Silverado 2500 LT 2003 to 2004 Chevrolet Silverado 2500 WT 2004 Chevrolet Silverado 2500 HD Base 2003 to 2005 Chevrolet Silverado 2500 HD LS 2003 to 2006 Chevrolet Silverado 2500 HD LT 2003 to 2006 Chevrolet Silverado 2500 HD WT 2003 to 2006 Chevrolet Silverado 3500 Base 2003 to 2005 Chevrolet Silverado 3500 LS 2003 to 2006 Chevrolet Silverado 3500 LT 2003 to 2006 Chevrolet Silverado 3500 WT 2004 Chevrolet Silverado 3500 WT 2006 Chevrolet Suburban 1500 LT 2007 to 2009 Chevrolet Suburban 1500 LTZ 2006 to 2009 Chevrolet Suburban 2500 LS 2003 to 2013 Chevrolet Suburban 2500 LT 2003 to 2013 Chevrolet Suburban 2500 LTZ 2007 GMC Sierra 1500 Base 2004 GMC Sierra 1500 Denali 2003 to 2006 GMC Sierra 1500 SLE 2004 to 2006 GMC Sierra 1500 SLT 2004 to 2006 GMC Sierra 1500 WT 2004 GMC Sierra 1500 HD SLE 2003 GMC Sierra 1500 HD SLE 2005 to 2006 GMC Sierra 1500 HD SLT 2003 GMC Sierra 1500 HD SLT 2005 to 2006 GMC Sierra 2500 Base 2003 to 2004 GMC Sierra 2500 SLE 2003 to 2004 GMC Sierra 2500 SLT 2003 to 2004 GMC Sierra 2500 WT 2003 to 2004 GMC Sierra 2500 HD Base 2003 to 2005 GMC Sierra 2500 HD SL 2006 GMC Sierra 2500 HD SLE 2003 to 2006 GMC Sierra 2500 HD SLT 2003 to 2006 GMC Sierra 2500 HD WT 2003 to 2006 GMC Sierra 3500 Base 2003 to 2005 GMC Sierra 3500 SL 2006 GMC Sierra 3500 SLE 2003 to 2006 GMC Sierra 3500 SLT 2003 to 2006 GMC Sierra 3500 WT 2004 to 2006 GMC Yukon Denali 2003 to 2006 GMC Yukon XL 1500 Denali 2003 to 2006 GMC Yukon XL 2500 SLE 2003 to 2006 GMC Yukon XL 2500 SLT 2003 to 2006 Hummer H2 Base 2003 to 2006