Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless Gibson GIBGP500S
Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless Gibson GIBGP500S
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Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

Gibson
GIBGP500S
677418008586
Headers & Manifolds
6 Units In Stock - Ships Next Business Day
$ 1,496.70
$ 1,496.70

SKU: GP500S | UPC: 677418008586

Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

Gibson GP500S performance headers deliver dyno-tuned power gains for 2002-2006 Cadillac Escalade 6.0L and compatible Chevrolet Silverado GMC Sierra Hummer H2 models with 6.0L engines. These stainless steel headers replace factory manifolds using the stock crossover pipe for easy bolt-on installation. Gain usable horsepower and torque at low and mid-range RPM while improving exhaust flow and engine cooling.

Key Features

  • Dyno-Tuned Design: Engineered for maximum horsepower and torque gains at highway speeds and low RPM improving throttle response and overall drivability
  • Stainless Steel Construction: 1-5/8 inch 16-gauge tubing with 3/8-inch heavy-duty laser-cut port flanges that prevent warping leaks and ensure long-lasting durability
  • Direct Bolt-On Fit: Uses OEM-style connections and stock crossover pipe no welding required includes premium gaskets and hardware for seamless replacement
  • 50-State Legal: Meets EPA and CARB emissions standards will not void factory warranty suitable for street off-road lowered or raised vehicles
  • Lifetime Limited Warranty: Backed by Gibson quality assurance for peace of mind and reliable performance over years of use

Product Notes

  • Improves engine breathing and reduces operating temperatures for better efficiency
  • Compatible with all listed 6.0L Vortec applications verify fitment using the table below
  • Ships fully assembled ready for installation standard ground shipping

Installation Notes

  • Professional installation recommended.
  • Bolt-on design uses factory mounting points and stock crossover no cutting or fabrication needed
  • Hardware and gaskets provided for direct OEM compatibility

This Part Fits

Year Make Model Submodel
2002-2006 Cadillac Escalade Base
2004-2005 Chevrolet Silverado 1500 LS
2004-2006 Chevrolet Silverado 1500 LT
2003-2006 Chevrolet Silverado 1500 SS
2005 Chevrolet Silverado 1500 HD Base
2002-2003,2005 Chevrolet Silverado 1500 HD LS
2002-2003,2005-2006 Chevrolet Silverado 1500 HD LT
2002-2004 Chevrolet Silverado 2500 Base
2002-2004 Chevrolet Silverado 2500 LS
2002-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2002-2005 Chevrolet Silverado 2500 HD Base
2002-2006 Chevrolet Silverado 2500 HD LS
2002-2006 Chevrolet Silverado 2500 HD LT
2003-2006 Chevrolet Silverado 2500 HD WT
2002-2005 Chevrolet Silverado 3500 Base
2002-2006 Chevrolet Silverado 3500 LS
2002-2006 Chevrolet Silverado 3500 LT
2004,2006 Chevrolet Silverado 3500 WT
2002-2006 Chevrolet Suburban 2500 LS
2002-2006 Chevrolet Suburban 2500 LT
2006 GMC Sierra 1500 Denali
2006 GMC Sierra 1500 SLE
2006 GMC Sierra 1500 SLT
2002-2003,2005-2006 GMC Sierra 1500 HD SLE
2002-2003,2005-2006 GMC Sierra 1500 HD SLT
2002-2004 GMC Sierra 2500 Base
2002 GMC Sierra 2500 SL
2002-2004 GMC Sierra 2500 SLE
2002-2004 GMC Sierra 2500 SLT
2003-2004 GMC Sierra 2500 WT
2002-2005 GMC Sierra 2500 HD Base
2002,2006 GMC Sierra 2500 HD SL
2002-2006 GMC Sierra 2500 HD SLE
2002-2006 GMC Sierra 2500 HD SLT
2003-2006 GMC Sierra 2500 HD WT
2002-2005 GMC Sierra 3500 Base
2002,2006 GMC Sierra 3500 SL
2002-2006 GMC Sierra 3500 SLE
2002-2006 GMC Sierra 3500 SLT
2004-2006 GMC Sierra 3500 WT
2002-2006 GMC Yukon Denali
2005-2006 GMC Yukon XL 1500 Denali
2002-2006 GMC Yukon XL 2500 SLE
2002-2006 GMC Yukon XL 2500 SLT
2003-2006 Hummer H2 Base

Why Choose Gibson?

  • Proven track record in performance exhaust systems for GM trucks and SUVs
  • High-quality 304 stainless steel construction resists corrosion and fatigue
  • Precision mandrel-bent tubing and MIG-welded joints for optimal flow and strength

Frequently Asked Questions

  • Q: Does GP500S fit my 2004 Chevrolet Silverado 2500 LT 6.0L?
    A: Yes it fits 2002-2004 Chevrolet Silverado 2500 LT models with 6.0L engine as listed in the fitment table confirm your exact submodel
  • Q: What material are these headers made from?
    A: Polished 16-gauge 304 stainless steel tubing with 1-5/8 inch primaries and heavy-duty 3/8-inch laser-cut flanges for durability and leak-free performance
  • Q: What warranty coverage is provided and does installation void it?
    A: Lifetime limited warranty against defects bolt-on design does not affect factory vehicle warranty and meets all emissions standards

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed dimensions 42 x 18 x 14 inches
  • Weight: 48 lbs

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