# BBK 99-04 GM Truck SUV 4.8 5.3 Shorty Tuned Length Exhaust Headers - 1-3/4 Silver Ceramic These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99-04 GM Truck and SUV 4.8L and 5.3L applications. Each header is manufactured with 1-5/8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance and fuel economy over stock or equal Length headers. As with all BBK Performance exhaust headers they feature a 3/8 in. laser cut flange for additional strength and a guaranteed leak free fit. All headers are robotically and precision hand welded and then pressure tested to ensure years of reliability and performance in the real world. All BBK exhaust headers are available in a Titanium Ceramic or polished silver ceramic coated finish and include new exhaust header gaskets, header bolts and hardware to complete the installation. IMPORTANT NOTE: On The passenger side OE Manifold you must remove the factory OE doughnut gasket and reinstall on the BBK passenger side header so the mid pipe will bolt up and seal - Polished Silver Ceramic Finish - All New Gaskets & Hardware Included Direct Bolt On - 50 State Legal - Designed and Manufactured in USA This Part Fits: Year Make Model Submodel 2004-2007 Buick Rainier CXL 2004-2005 Buick Rainier CXL Plus 2002-2005 Cadillac Escalade Base 2013 Chevrolet Avalanche Black Diamond LS 2013 Chevrolet Avalanche Black Diamond LT 2013 Chevrolet Avalanche Black Diamond LTZ 2007-2012 Chevrolet Avalanche LS 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LTZ 2002-2005 Chevrolet Avalanche 1500 Base 2005-2006 Chevrolet Avalanche 1500 LS 2005-2006 Chevrolet Avalanche 1500 LT 2002-2003 Chevrolet Avalanche 1500 North Face 2002-2003 Chevrolet Avalanche 1500 On Road Edition 2003 Chevrolet Avalanche 1500 WBH 2004-2006 Chevrolet Avalanche 1500 Z66 2002-2006 Chevrolet Avalanche 1500 Z71 2009-2012 Chevrolet Colorado LT 1999-2005 Chevrolet Silverado 1500 Base 2004-2006 Chevrolet Silverado 1500 Hybrid 1999-2013 Chevrolet Silverado 1500 LS 1999-2013 Chevrolet Silverado 1500 LT 2007-2013 Chevrolet Silverado 1500 LTZ 2002-2013 Chevrolet Silverado 1500 WT 2010-2013 Chevrolet Silverado 1500 XFE 2004 Chevrolet Silverado 1500 Z71 Off-Road 2007 Chevrolet Silverado 1500 Classic Hybrid 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic LT 2007 Chevrolet Silverado 1500 Classic WT 1999-2000 Chevrolet Silverado 2500 Base 1999-2000 Chevrolet Silverado 2500 LS 1999-2000 Chevrolet Silverado 2500 LT 2004 Chevrolet SSR Base 2000-2001,2006 Chevrolet Suburban 1500 Base 2000-2013 Chevrolet Suburban 1500 LS 2000-2013 Chevrolet Suburban 1500 LT 2007-2013 Chevrolet Suburban 1500 LTZ 2004-2006 Chevrolet Suburban 1500 Z71 2000-2001,2006 Chevrolet Tahoe Base 2000-2013 Chevrolet Tahoe LS 2000-2013 Chevrolet Tahoe LT 2007-2013 Chevrolet Tahoe LTZ 2007-2013 Chevrolet Tahoe PPV 2012-2013 Chevrolet Tahoe SSV 2003-2006 Chevrolet Tahoe Z71 2008 Chevrolet Trailblazer Base 2006-2007 Chevrolet Trailblazer LS 2006-2009 Chevrolet Trailblazer LT 2003-2006 Chevrolet Trailblazer EXT LS 2003-2006 Chevrolet Trailblazer EXT LT 2003-2004 Chevrolet Trailblazer EXT North Face 2009-2012 GMC Canyon SLE 2009-2012 GMC Canyon SLT 2005-2009 GMC Envoy Denali 2005-2006 GMC Envoy XL Denali 2003-2005 GMC Envoy XL SLE 2003-2005 GMC Envoy XL SLT 2004-2005 GMC Envoy XUV SLE 2004-2005 GMC Envoy XUV SLT 2002-2005 GMC Sierra 1500 Base 2002 GMC Sierra 1500 HT 2005-2006 GMC Sierra 1500 Hybrid 1999-2003,2006-2013 GMC Sierra 1500 SL 1999-2013 GMC Sierra 1500 SLE 1999-2013 GMC Sierra 1500 SLT 2002-2013 GMC Sierra 1500 WT 2010-2013 GMC Sierra 1500 XFE 2007 GMC Sierra 1500 Classic Hybrid 2007 GMC Sierra 1500 Classic SL 2007 GMC Sierra 1500 Classic SLE 2007 GMC Sierra 1500 Classic SLT 2007 GMC Sierra 1500 Classic WT 1999-2000 GMC Sierra 2500 SL 1999-2000 GMC Sierra 2500 SLE 1999-2000 GMC Sierra 2500 SLT 2006 GMC Yukon SL 2000-2013 GMC Yukon SLE 2000-2013 GMC Yukon SLT 2006 GMC Yukon XL 1500 SL 2000-2013 GMC Yukon XL 1500 SLE 2000-2013 GMC Yukon XL 1500 SLT ## Details - **Price:** 786.61 CAD - **Vendor:** BBK - **Type:** Headers & Manifolds ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 786.61 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Unmounted - Photo - Unmounted - Photo - Unmounted - Photo - out of package - Photo - out of package - User 4 - Photo - Unmounted - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/bbk-99-04-gm-truck-suv-4-8-5-3-shorty-tuned-length-exhaust-headers-1-3-4-silver-ceramic) > Updated: 2026-06-25