Gibson Performance Header 1-1/2in Stainless — Fits 02-05 Cadillac Escalade 5.3L

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Gibson

Gibson engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Gibson lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Your Cadillac Escalade Power

Elevate the performance of your 2002-2005 Cadillac Escalade with the Gibson Performance Header system. Specifically designed for the 5.3L engine, these headers are the perfect upgrade for those seeking improved throttle response and increased torque. By replacing the restrictive factory manifolds, Gibson headers allow your engine to expel exhaust gases more efficiently, leading to cooler engine temperatures and better overall performance.

Engineered for Excellence

  • Dyno-Tuned: Specifically engineered to increase usable power in the low and mid-range RPM bands.
  • Durable Stainless Steel: Constructed from 16-gauge stainless steel for exceptional heat resistance and long-term durability.
  • OEM Fitment: Designed as a direct replacement for factory manifolds, utilizing stock crossover pipes for a simple installation.
  • No Welding Required: Features OEM-style connections and includes all premium gaskets and hardware.
  • Laser-Cut Flanges: 3/8-inch thick flanges prevent warping and ensure an airtight seal, eliminating leaks.

These headers are well-suited for both lowered and lifted vehicles, making them a versatile choice for any build. Whether you are daily driving or heading off-road, the Gibson Performance Header provides the reliability and power boost you need. Backed by a lifetime limited warranty, this is a premium upgrade for your Escalade. Find your performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2005 Cadillac Escalade Base
2007-2013 Cadillac Escalade Base
2008-2013 Cadillac Escalade Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2007-2013 Cadillac Escalade ESV Base
2008-2013 Cadillac Escalade ESV Platinum
2011-2013 Cadillac Escalade ESV Luxury
2011-2013 Cadillac Escalade ESV Premium
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
2002-2005 Chevrolet Silverado 1500 Base
2002-2013 Chevrolet Silverado 1500 LT
2002-2013 Chevrolet Silverado 1500 WT
2002-2013 Chevrolet Silverado 1500 LS
2004-2005 Chevrolet Silverado 1500 Z71 Off-Road
2004-2006 Chevrolet Silverado 1500 Hybrid
2007-2013 Chevrolet Silverado 1500 LTZ
2009-2012 Chevrolet Silverado 1500 Hybrid
2010-2013 Chevrolet Silverado 1500 XFE
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic WT
2002-2006 Chevrolet Suburban 1500 Z71
2002-2014 Chevrolet Suburban 1500 LS
2002-2014 Chevrolet Suburban 1500 LT
2006 Chevrolet Suburban 1500 Base
2007-2014 Chevrolet Suburban 1500 LTZ
2002-2006 Chevrolet Tahoe Z71
2002-2014 Chevrolet Tahoe LS
2002-2014 Chevrolet Tahoe LT
2006 Chevrolet Tahoe Base
2007-2014 Chevrolet Tahoe LTZ
2007-2014 Chevrolet Tahoe PPV
2008-2010 Chevrolet Tahoe Hybrid
2012-2013 Chevrolet Tahoe Hybrid
2012-2014 Chevrolet Tahoe SSV
2002 GMC Sierra 1500 HT
2002-2003 GMC Sierra 1500 SL
2002-2005 GMC Sierra 1500 Base
2002-2013 GMC Sierra 1500 SLE
2002-2013 GMC Sierra 1500 SLT
2002-2013 GMC Sierra 1500 WT
2005-2006 GMC Sierra 1500 Hybrid

…and 24 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Gibson

Gibson engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Gibson lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Your Cadillac Escalade Power

Elevate the performance of your 2002-2005 Cadillac Escalade with the Gibson Performance Header system. Specifically designed for the 5.3L engine, these headers are the perfect upgrade for those seeking improved throttle response and increased torque. By replacing the restrictive factory manifolds, Gibson headers allow your engine to expel exhaust gases more efficiently, leading to cooler engine temperatures and better overall performance.

Engineered for Excellence

  • Dyno-Tuned: Specifically engineered to increase usable power in the low and mid-range RPM bands.
  • Durable Stainless Steel: Constructed from 16-gauge stainless steel for exceptional heat resistance and long-term durability.
  • OEM Fitment: Designed as a direct replacement for factory manifolds, utilizing stock crossover pipes for a simple installation.
  • No Welding Required: Features OEM-style connections and includes all premium gaskets and hardware.
  • Laser-Cut Flanges: 3/8-inch thick flanges prevent warping and ensure an airtight seal, eliminating leaks.

These headers are well-suited for both lowered and lifted vehicles, making them a versatile choice for any build. Whether you are daily driving or heading off-road, the Gibson Performance Header provides the reliability and power boost you need. Backed by a lifetime limited warranty, this is a premium upgrade for your Escalade. Find your performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2005 Cadillac Escalade Base
2007-2013 Cadillac Escalade Base
2008-2013 Cadillac Escalade Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2007-2013 Cadillac Escalade ESV Base
2008-2013 Cadillac Escalade ESV Platinum
2011-2013 Cadillac Escalade ESV Luxury
2011-2013 Cadillac Escalade ESV Premium
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
2002-2005 Chevrolet Silverado 1500 Base
2002-2013 Chevrolet Silverado 1500 LT
2002-2013 Chevrolet Silverado 1500 WT
2002-2013 Chevrolet Silverado 1500 LS
2004-2005 Chevrolet Silverado 1500 Z71 Off-Road
2004-2006 Chevrolet Silverado 1500 Hybrid
2007-2013 Chevrolet Silverado 1500 LTZ
2009-2012 Chevrolet Silverado 1500 Hybrid
2010-2013 Chevrolet Silverado 1500 XFE
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic WT
2002-2006 Chevrolet Suburban 1500 Z71
2002-2014 Chevrolet Suburban 1500 LS
2002-2014 Chevrolet Suburban 1500 LT
2006 Chevrolet Suburban 1500 Base
2007-2014 Chevrolet Suburban 1500 LTZ
2002-2006 Chevrolet Tahoe Z71
2002-2014 Chevrolet Tahoe LS
2002-2014 Chevrolet Tahoe LT
2006 Chevrolet Tahoe Base
2007-2014 Chevrolet Tahoe LTZ
2007-2014 Chevrolet Tahoe PPV
2008-2010 Chevrolet Tahoe Hybrid
2012-2013 Chevrolet Tahoe Hybrid
2012-2014 Chevrolet Tahoe SSV
2002 GMC Sierra 1500 HT
2002-2003 GMC Sierra 1500 SL
2002-2005 GMC Sierra 1500 Base
2002-2013 GMC Sierra 1500 SLE
2002-2013 GMC Sierra 1500 SLT
2002-2013 GMC Sierra 1500 WT
2005-2006 GMC Sierra 1500 Hybrid

…and 24 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Gibson

Gibson engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Gibson lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Your Cadillac Escalade Power

Elevate the performance of your 2002-2005 Cadillac Escalade with the Gibson Performance Header system. Specifically designed for the 5.3L engine, these headers are the perfect upgrade for those seeking improved throttle response and increased torque. By replacing the restrictive factory manifolds, Gibson headers allow your engine to expel exhaust gases more efficiently, leading to cooler engine temperatures and better overall performance.

Engineered for Excellence

  • Dyno-Tuned: Specifically engineered to increase usable power in the low and mid-range RPM bands.
  • Durable Stainless Steel: Constructed from 16-gauge stainless steel for exceptional heat resistance and long-term durability.
  • OEM Fitment: Designed as a direct replacement for factory manifolds, utilizing stock crossover pipes for a simple installation.
  • No Welding Required: Features OEM-style connections and includes all premium gaskets and hardware.
  • Laser-Cut Flanges: 3/8-inch thick flanges prevent warping and ensure an airtight seal, eliminating leaks.

These headers are well-suited for both lowered and lifted vehicles, making them a versatile choice for any build. Whether you are daily driving or heading off-road, the Gibson Performance Header provides the reliability and power boost you need. Backed by a lifetime limited warranty, this is a premium upgrade for your Escalade. Find your performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2005 Cadillac Escalade Base
2007-2013 Cadillac Escalade Base
2008-2013 Cadillac Escalade Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2007-2013 Cadillac Escalade ESV Base
2008-2013 Cadillac Escalade ESV Platinum
2011-2013 Cadillac Escalade ESV Luxury
2011-2013 Cadillac Escalade ESV Premium
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
2002-2005 Chevrolet Silverado 1500 Base
2002-2013 Chevrolet Silverado 1500 LT
2002-2013 Chevrolet Silverado 1500 WT
2002-2013 Chevrolet Silverado 1500 LS
2004-2005 Chevrolet Silverado 1500 Z71 Off-Road
2004-2006 Chevrolet Silverado 1500 Hybrid
2007-2013 Chevrolet Silverado 1500 LTZ
2009-2012 Chevrolet Silverado 1500 Hybrid
2010-2013 Chevrolet Silverado 1500 XFE
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic WT
2002-2006 Chevrolet Suburban 1500 Z71
2002-2014 Chevrolet Suburban 1500 LS
2002-2014 Chevrolet Suburban 1500 LT
2006 Chevrolet Suburban 1500 Base
2007-2014 Chevrolet Suburban 1500 LTZ
2002-2006 Chevrolet Tahoe Z71
2002-2014 Chevrolet Tahoe LS
2002-2014 Chevrolet Tahoe LT
2006 Chevrolet Tahoe Base
2007-2014 Chevrolet Tahoe LTZ
2007-2014 Chevrolet Tahoe PPV
2008-2010 Chevrolet Tahoe Hybrid
2012-2013 Chevrolet Tahoe Hybrid
2012-2014 Chevrolet Tahoe SSV
2002 GMC Sierra 1500 HT
2002-2003 GMC Sierra 1500 SL
2002-2005 GMC Sierra 1500 Base
2002-2013 GMC Sierra 1500 SLE
2002-2013 GMC Sierra 1500 SLT
2002-2013 GMC Sierra 1500 WT
2005-2006 GMC Sierra 1500 Hybrid

…and 24 additional fitments. Contact us to confirm yours.

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