Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated Gibson GIBGP129S-C
Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated Gibson GIBGP129S-C
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Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

Gibson
GIBGP129S-C
677418009453
Headers & Manifolds
10 Units In Stock - Ships Next Business Day
$ 1,790.08
$ 1,790.08

SKU: GP129S-C | UPC: 677418009453

Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

Transform your 5.3L V8 with Gibson GP129S-C performance headers designed as direct replacements for factory manifolds on 2002-2014 Cadillac Escalade Chevrolet Silverado Tahoe Suburban Avalanche GMC Sierra Yukon and Hummer H2 models. Dyno-tuned for increased horsepower and torque at low and mid-range RPM these headers improve engine breathing and reduce operating temperatures. Ceramic coating enhances durability while maintaining stock crossover pipe compatibility for easy installation.

Key Features

  • Dyno-Tuned Design: Engineered to produce more usable power and torque specifically at highway speeds for real-world driving gains
  • Ceramic Coating: Shields against heat and corrosion for cooler engine bays and longer life under extreme conditions
  • 1-1/2in 16 Gauge Tubing: Mandrel-bent stainless steel construction ensures smooth exhaust flow without restrictions
  • Direct Bolt-On Fit: Replaces factory manifolds using OEM connections and stock crossover pipe no modifications needed
  • 3/8in Laser Cut Flanges: Heavy-duty ports prevent warping or leaks with premium gaskets and hardware included

Product Notes

  • 50-state street legal meets EPA and CARB standards will not void factory warranty
  • Suited for lowered raised street or off-road vehicles
  • Backed by Gibson Lifetime Limited Warranty

Installation Notes

  • Professional installation recommended.
  • No welding required bolt-on design with all hardware provided
  • Compatible with OEM style connections and factory crossover pipe

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 Chevrolet Silverado 1500 Z71
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
2002-2007 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

Why Choose Gibson?

  • Each header dyno-tested for proven power gains across RPM range
  • Built with precision mandrel bends and heavy-duty materials for lasting performance
  • American-engineered for GM 5.3L platforms with full emissions compliance

Frequently Asked Questions

  • Q: Will GP129S-C fit my 2007-2013 Chevrolet Silverado 1500 LT 5.3L?
    A: Yes it fits 2002-2013 Silverado 1500 LT and all listed submodels verify your exact year make model submodel in the fitment table above
  • Q: What material and finish does this header use?
    A: Constructed from 16 gauge stainless steel tubing with 1-1/2in diameter mandrel bends and durable ceramic coating for heat resistance and corrosion protection
  • Q: What warranty coverage is provided and does installation affect it?
    A: Lifetime Limited Warranty backs the headers factory warranty remains intact no welding or modifications required uses OEM connections

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Heavy-duty box measuring 48 x 18 x 14 inches
  • Weight: 42 lbs

Request For Information

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