


| SKU | GIBGP129S |
| MPN | GP129S |
| EAN | 677418005530 |
| Certifications | None |
Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005,2007-2013 | Cadillac | Escalade | Base |
| 2011-2013 | Cadillac | Escalade | Luxury |
| 2008-2013 | Cadillac | Escalade | Platinum |
| 2011-2013 | Cadillac | Escalade | Premium |
| 2007-2013 | Cadillac | Escalade ESV | Base |
| 2011-2013 | Cadillac | Escalade ESV | Luxury |
| 2008-2013 | Cadillac | Escalade ESV | Platinum |
| 2011-2013 | Cadillac | Escalade ESV | Premium |
| 2007-2013 | Cadillac | Escalade EXT | Base |
| 2011-2013 | Cadillac | Escalade EXT | Luxury |
| 2011-2013 | Cadillac | Escalade EXT | Premium |
| 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 |
| 2002-2005 | Chevrolet | Silverado 1500 | Base |
| 2004-2006,2009-2012 | Chevrolet | Silverado 1500 | Hybrid |
| 2002-2013 | Chevrolet | Silverado 1500 | LS |
| 2002-2013 | Chevrolet | Silverado 1500 | LT |
| 2007-2013 | Chevrolet | Silverado 1500 | LTZ |
| 2002-2013 | Chevrolet | Silverado 1500 | WT |
| 2010-2013 | Chevrolet | Silverado 1500 | XFE |
| 2004-2005 | 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 |
| 2006 | Chevrolet | Suburban 1500 | Base |
| 2002-2014 | Chevrolet | Suburban 1500 | LS |
| 2002-2014 | Chevrolet | Suburban 1500 | LT |
| 2007-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2002-2006 | Chevrolet | Suburban 1500 | Z71 |
| 2006 | Chevrolet | Tahoe | Base |
| 2008-2010,2012-2013 | Chevrolet | Tahoe | Hybrid |
| 2002-2014 | Chevrolet | Tahoe | LS |
| 2002-2014 | Chevrolet | Tahoe | LT |
| 2007-2014 | Chevrolet | Tahoe | LTZ |
| 2007-2014 | Chevrolet | Tahoe | PPV |
| 2012-2014 | Chevrolet | Tahoe | SSV |
| 2002-2006 | Chevrolet | Tahoe | Z71 |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2010-2013 | GMC | Sierra 1500 | Denali |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006,2009-2010,2012 | GMC | Sierra 1500 | Hybrid |
| 2002-2003,2006-2013 | GMC | Sierra 1500 | SL |
| 2002-2013 | GMC | Sierra 1500 | SLE |
| 2002-2013 | 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 |
| 2007-2013 | GMC | Yukon | Denali |
| 2010,2012-2013 | GMC | Yukon | Denali Hybrid |
| 2008-2010,2012-2013 | GMC | Yukon | Hybrid |
| 2006 | GMC | Yukon | SL |
| 2002-2014 | GMC | Yukon | SLE |
| 2002-2014 | GMC | Yukon | SLT |
| 2007-2013 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2002-2010,2012-2013 | GMC | Yukon XL 1500 | SLE |
| 2002-2013 | GMC | Yukon XL 1500 | SLT |
| 2007-2009 | Hummer | H2 | Base |
Customer reviews
Based on 160 reviews
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We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















