Size Chart
×
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
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2002-2013 | Cadillac | Escalade | 1500, 5.3L |
| 2003-2013 | Cadillac | Escalade | 1500, 6.2L |
| 2004-2011 | Chevrolet | Avalanche 1500 | 5.3L |
| 2004-2013 | Chevrolet | Silverado 1500 | 4.8L |
| 2004-2013 | Chevrolet | Silverado 1500 | 5.3L |
| 2007-2012 | Chevrolet | Silverado 1500 | 6.0L |
| 2004-2010 | Chevrolet | Suburban 1500 | 4.8L |
| 2003-2008 | Chevrolet | Suburban 1500 | 5.3L |
| 2010-2013 | Chevrolet | Suburban 1500 | 5.3L |
| 2007-2013 | Chevrolet | Suburban 1500 | 6.2L |
| 2003-2010 | Chevrolet | Tahoe | 4.8L |
| 2003-2008 | Chevrolet | Tahoe | 5.3L |
| 2010-2013 | Chevrolet | Tahoe | 5.3L |
| 2007-2013 | Chevrolet | Tahoe | 6.2L |
| 2003-2013 | GMC | Sierra 1500 | 4.8L |
| 2003-2013 | GMC | Sierra 1500 | 5.3L |
| 2007-2012 | GMC | Sierra 1500 | 6.0L |
| 2003-2010 | GMC | Yukon | 4.8L |
| 2003-2008 | GMC | Yukon | 5.3L |
| 2010-2013 | GMC | Yukon | 5.3L |
| 2007-2013 | GMC | Yukon | 6.2L |
| 2007 | Hummer | H2 | 6.0L |
| 2009-2010 | Hummer | H2 | 6.2L |
Specifications
| Manufacturer | Gibson |
|---|---|
| Manufacturer Part Number | GP129S-C |
| Product Type | Headers &, Manifolds |
| Fitment Type | Vehicle specific |
| Tubing Diameter | 1.50-in. Stainless 16-gauge mandrel bent tubing. |
| Header Features | Short Tube Style Header, Direct Fit, Bolt-On, Heavy duty laser cut flanges, Premium gaskets and all hardware included, No Welding, Attaches to the OEM crossover pipe |
| Footnote | Emission Compliant Carb EO# D-411-13 |
| Warranty | Lifetime Limited Warranty |
What's Included
About Gibson
Gibson develops vehicle-specific and universal exhaust components for street, truck, SUV, and performance applications. Selection and installation requirements remain exact-part-number specific.
Related Gibson Products
Browse the Gibson collection for related exhaust systems and components.
Frequently Asked Questions
Which vehicles fit Gibson GIBGP129S-C?
Gibson GIBGP129S-C is listed for 2002-2013 Cadillac Escalade, 2003-2013 Chevrolet Suburban 1500, 2003-2013 Chevrolet Tahoe, 2003-2013 GMC Sierra 1500, 2003-2013 GMC Yukon, 2004-2011 Chevrolet Avalanche 1500, 2004-2013 Chevrolet Silverado 1500, 2007 Hummer H2, and 2009-2010 Hummer H2. Confirm the exact engine, trim, drivetrain, body or cab configuration, exhaust layout, and every application note before ordering.
What should I verify before ordering Gibson GIBGP129S-C?
Match the exact part number, system type, material, finish, tubing and connection diameters, exhaust configuration, package contents, and current manufacturer notes shown in this listing.
What should be checked when installing Gibson GIBGP129S-C?
Verify all interfaces, hanger positions, tip and body clearances, clamp or fastener torque, leak-free operation, and local emissions requirements. Reinspect the system after its first heat cycle.
Installation Instructions
Follow the current Gibson instructions and vehicle service information for this exact part number. Work on a cool exhaust, support the vehicle safely, confirm all interfaces and clearances, align the system before final tightening, test for leaks, and inspect the installation again after the first heat cycle.
Find Cadillac Escalade parts by generation, body and factory equipment. Standard SUV, ESV and EXT accessories need exact coverage for mounting, contours and step arrangement. Hood and Body Application Match hood protectors to the actual front-end generation and production range. A shared title covering selected ESV or EXT applications does not establish every model year. Body-sensitive interior or exterior components need the exact SUV configuration. Compare mounting, coverage and the original trim retained by the accessory. Molded Guards or Universal Flaps Custom-molded mud guards require matching wheel-arch trim and power-step equipment. Review explicit exclusions before choosing a set. Universal flaps need measured width, attachment points and clearance. Compare front or rear position and weighted or unweighted configuration by the intended installation. Choose Your Part Identify generation and exact body. Match hood and trim mounting. Record power steps and wheel-arch equipment...
View Cadillac Escalade Parts and Accessories Products
Explore Chevrolet Avalanche 1500 parts with generation, body trim and wheel-arch equipment identified. Mud guards and universal flaps need exact contours or measured mounting coverage. Molded Guards and Body Trim Match custom-molded guards to the actual flares, cladding, step equipment and mounting. A shared GM title requires explicit Avalanche 1500 coverage. Front and rear guards have different positions and contours. Compare supplied pieces and original trim retained rather than choosing from finish alone. Universal Flap Installation For universal flaps, compare width, mounting points and required hardware. Review weighted or unweighted configuration for the intended installation. Check tire, steering and suspension clearance with the actual wheels. Record suspension or body modifications before selecting mounting positions. Choose Your Part Identify generation and Avalanche 1500 trim. Record flares, cladding and steps. Match guard position and contours. Measure universal flap mo...
View Chevrolet Avalanche 1500 Parts and Accessories Products
Find Chevrolet Silverado 1500 parts by generation, body designation, cab and bed. Classic, LD and LTD applications, trim equipment and installed powertrain should be identified before choosing accessories or service components. Body, Cab and Bed Identification Match hood, window and exterior protection to actual body contours and trim. Production overlaps and special body designations can separate accessories that share the Silverado name. Floor liners and under-seat storage require exact cab, seating, console and retention. Bed protection needs measured length, rail shape, liner arrangement and compatibility with existing equipment. Powertrain and Chassis Applications Engine and exhaust components require installed engine, drivetrain and system coverage. Review complete assemblies, service pieces and conversion kits as different purchases. Brakes, wheels and suspension need actual axle, caliper, hub, mounting and equipment details. Record altered ride height or factory package requ...
View Chevrolet Silverado 1500 Parts and Accessories Products
Find Chevrolet Silverado parts for a complete accessory plan with full model, body designation and duty class established. Match cargo protection, auxiliary lighting and chassis-support components to the actual truck. Lighting Pattern and Installation Compare beam distribution for the intended use rather than brightness alone. A narrow spot and a wider driving/combo pattern serve different coverage needs; use the manufacturer’s guidance for the specific light. Check whether the purchase is a single pod, light bar or complete package. Mounting brackets, wiring, controls and electrical requirements need their own contents and compatibility review. Cargo Protection and Chassis Support Bed mats and flares require actual bed length, liner arrangement, body contours and trim. Confirm attachment and clearance with covers, racks or other installed equipment. Air-helper springs require exact chassis, axle, spring layout and brackets. A compressor or controller is a separate system, and suppo...
View Chevrolet Silverado Parts & Accessories Products
Find Chevrolet Silverado parts by full model designation, generation, cab and measured bed. Body protection, lighting and suspension accessories need different application and installation details across the Silverado family. Body Protection and Cargo Equipment Match flares and guards to actual duty class, front end, bed and wheel-arch trim. Keep Classic, LD, LTD and electric-body applications explicit where relevant. Bed mats need measured length, floor contours and liner arrangement. A shared bed-length label does not establish every rail, tailgate or floor detail. Lighting and Suspension Support Auxiliary lights require suitable beam pattern, mounting space, electrical requirements and the exact intended application. Compare single pods, bars, lenses and complete wiring packages as separate purchases. Air-support kits must match chassis, axle, springs and required brackets. A compressor and control system is separate from the air springs, and added support does not increase manuf...
View Chevrolet Silverado Parts and Accessories Products
Explore Chevrolet Suburban 1500 parts with generation, body trim and step equipment identified. Hood protection, deflectors and mud guards require the actual passenger-body application. Power Steps and Wheel-Arch Coverage Molded guards must match flares, wheel arches and step arrangement. Respect exclusions for power steps and compare front and rear positions separately. Universal flaps need measured width, attachment and tire clearance. Recheck body and suspension clearance after tire, offset or ride-height changes. Hood and Window Fit Hood protectors need exact front-end production, contours and mounting. Related Tahoe or other GM applications need explicit Suburban cross-coverage, including any powertrain or trim exclusions. Deflectors must match actual Suburban doors and glass. A crew-cab pickup application does not identify the passenger wagon’s full window coverage. Choose Your Part Identify generation, trim and power-step equipment. Match molded-guard position and exclusions...
View Chevrolet Suburban 1500 Parts and Accessories Products
Find Chevrolet Tahoe parts by generation, body trim and step equipment. Hood protection and mud guards require exact front-end or wheel-arch coverage, with chassis and interior applications checked separately. Front End and Step Exclusions Match hood protectors to actual production, hood contours and mounting. Shared Suburban coverage must be explicit for the selected component. Molded guards require the correct flares, running boards and service position. Respect power-running-board exclusions and recheck tire clearance after wheel or suspension changes. Measured Protection and Service Fit Universal flaps need suitable width, attachment and required hardware. They do not establish the same contours or mounting as a molded guard. Interior pieces need seating-row, floor and retention details. Mechanical components require actual axle, brakes and suspension equipment rather than a shared SUV-body assumption. Choose Your Part Identify generation, trim and running boards. Match hood an...
View Chevrolet Tahoe Parts and Accessories Products
Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...
View Exhaust Systems Products
Shop Gibson Performance Exhaust cat-back systems, axle-back systems, mufflers, tips, headers, and installation components at Black Ops Auto Works. Compare vehicle-specific exhaust packages and universal components by application, material, pipe layout, and manufacturer part number. Gibson Cat-Back Exhaust SystemsThe collection includes selected Single, Dual Sport, Dual Split, Dual Extreme, and Super Truck configurations for supported trucks, SUVs, and other vehicles. These names identify different exhaust arrangements, with application-specific pipe routing and exit locations.Match model year, engine, drivetrain, wheelbase, cab, and bed or body length. An extended-wheelbase SUV or pickup can require a different system from another version of the same model. Check factory exhaust connections, bumper openings, spare-tire space, and any hitch or suspension changes. Stainless, Aluminized, and Black Elite OptionsGibson listings include specified stainless-steel and aluminized constructio...
View Gibson Products
Find GMC Sierra 1500 bed protection, fender and cab accessories by exact body, bed and tailgate. Match the areas covered and preserve MultiPro restrictions on the selected product. Bed Length and Tailgate Configuration Measure actual bed and identify cab and existing liner equipment. Compare bed-floor mats with full liners rather than assuming identical coverage. For tailgate protection, preserve with-MultiPro or without-MultiPro requirements. A standard-tailgate mat should not be transferred to a different tailgate arrangement. Fenders, Cab and Exterior Profiles Match fender flares, rocker covers and sill pieces to exact body, doors and production range. Mud guards require their own flare and wheel-position application. Compare hood protectors with actual hood profile and deflectors with exact cab windows. Review mounting style, piece count and supporting installation contents. Choose Your Part Record exact body, cab and bed length. Identify MultiPro or other tailgate configuratio...
View GMC Sierra 1500 Parts and Accessories Products
Find GMC Yukon hood protection, mud guards and body accessories by exact production and installed equipment. Keep standard Yukon and XL body applications explicit for each selected part. Hood Profile and Production Coverage Compare distinct hood-protector ranges, including listed 2015–2020 and 2021–2024 applications. Match actual hood and body profile before selecting finish. A shared model name does not establish coverage across body updates. Review attachment requirements and supplied pieces for the exact selected protector. Running Boards, Flares and Mud Guards For guards, preserve without-power-running-boards or without-power-steps restrictions where stated. Match actual steps, fenders and front/rear position. Compare with-flare and without-flare applications separately and confirm standard or XL body coverage. Review piece count and mounting contents rather than assuming every guard set covers all wheel positions. Choose Your Part Record exact body and production. Match hood p...
View GMC Yukon Parts and Accessories Products
Performance headers and exhaust manifolds for gas and diesel platforms are stocked at Black Ops Auto Works. Shop long-tube headers, shorty headers, turbo manifolds, and diesel exhaust manifolds for Mustang, Camaro, Ram HEMI trucks, Ford Powerstroke, Dodge Cummins, and GM Duramax platforms. Every product is filterable by tube diameter, header length, and vehicle year, make, model, and engine so the correct fitment ships the first time. Black Ops Auto Works carries 459 header and manifold SKUs across gas and diesel applications. What This Category Covers Performance headers and exhaust manifolds are among the most effective bolt-on upgrades for improving exhaust scavenging, increasing horsepower, and giving your engine a more aggressive exhaust note. Whether you are building a street machine, a track car, or a diesel work truck, the right header or manifold set unlocks real performance gains across the RPM range. Long-Tube Versus Shorty Headers Long-tube headers route exhaust prim...
View Headers & Manifolds Products
Choose Hummer H2 floor protection, window accessories and throttle-control equipment using exact body and installed systems. Keep body coverage and pedal-connector application separate. Interior and Body Applications Match liners to actual floor, seats, console and row coverage. A related GM model’s floor package requires explicit H2 application before selection. For deflectors or door hardware, compare exact body, production, windows and mounting. Review supplied pieces and installation requirements for each package. Throttle Control and Mechanical Interfaces Banks PedalMonster adjusts throttle responsiveness without adding horsepower or torque. Compare exact vehicle and pedal connector and identify phone or compatible iDash control requirements. For a damper, compare exact installed engine, balance and pulley interfaces. Match a master cylinder to the actual brake system, bore, mounting and hydraulic connections. Choose Your Part Record exact body and interior layout. Match windo...
View Hummer H2 Parts and Accessories Products