COMP Cams Stage 2 Thumpr Camshaft Kit for GEN3 LS 4.8L-6.0L Engines

SKU: CCAMK54-702-11
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Sale price$1,439.11
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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 COMP Cams

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

Watch in action

Unleash Your GEN3 LS Engine's Potential with COMP Cams Stage 2 Thumpr Camshaft Kit

Elevate your driving experience with the COMP Cams Stage 2 Thumpr Camshaft Kit, meticulously engineered for GEN3 LS engines including 4.8L, 5.3L, and 6.0L displacements. This kit is designed to deliver a significant power and torque increase, transforming your vehicle's performance characteristics.

Key Features and Benefits:

  • Aggressive Thumpr Profile: The Stage 2 Thumpr grind offers a noticeable idle lope and a powerful exhaust note, combined with substantial performance gains across the RPM range.
  • Optimized for GEN3 LS: Specifically tuned for the architecture of GEN3 LS engines, ensuring seamless integration and maximum efficiency.
  • Complete Kit: This master kit includes all necessary components for a comprehensive upgrade, simplifying the installation process.
  • Increased Horsepower & Torque: Experience a dramatic improvement in acceleration and overall power output, making your vehicle more responsive and exhilarating.
  • Durable Construction: Crafted with COMP Cams' renowned quality and precision, ensuring longevity and reliable performance under demanding conditions.

This camshaft kit is an ideal choice for enthusiasts seeking a noticeable upgrade in both sound and performance. It's designed to work with a variety of applications, including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and more, from the late 1990s through the mid-2000s. Whether you're building a street machine or a weekend warrior, the COMP Cams Stage 2 Thumpr Camshaft Kit provides the aggressive performance you crave.

Upgrade your GEN3 LS engine today and feel the difference. Visit GGCRACING for this premium camshaft kit and other performance parts.

Vehicle Fitment

Years Make Model Trim
2004-2005 Buick Rainier CXL Plus
2004-2006 Buick Rainier CXL
2002-2005 Cadillac Escalade Base
2007-2008 Chevrolet Avalanche LT
2007-2008 Chevrolet Avalanche 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
2003-2006 Chevrolet Express 1500 Base
2003-2006 Chevrolet Express 1500 LS
2006 Chevrolet Express 1500 LT
2003-2008 Chevrolet Express 2500 Base
2003-2008 Chevrolet Express 2500 LS
2006-2008 Chevrolet Express 2500 LT
2003-2008 Chevrolet Express 3500 Base
2003-2008 Chevrolet Express 3500 LS
2006-2008 Chevrolet Express 3500 LT
2006 Chevrolet Impala SS
2006 Chevrolet Monte Carlo SS
2003-2006 Chevrolet SSR Base
1999-2005 Chevrolet Silverado 1500 Base
1999-2006 Chevrolet Silverado 1500 LS
1999-2008 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71 Off-Road
2004-2006 Chevrolet Silverado 1500 Hybrid
2006 Chevrolet Silverado 1500 WT
2007-2008 Chevrolet Silverado 1500 LTZ
2001-2003 Chevrolet Silverado 1500 HD LS
2001-2003 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2008 Chevrolet Silverado 2500 HD LT
2003-2008 Chevrolet Silverado 2500 HD WT
2007-2008 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007-2008 Chevrolet Silverado 3500 HD LT

…and 111 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About COMP Cams

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

Watch in action

Unleash Your GEN3 LS Engine's Potential with COMP Cams Stage 2 Thumpr Camshaft Kit

Elevate your driving experience with the COMP Cams Stage 2 Thumpr Camshaft Kit, meticulously engineered for GEN3 LS engines including 4.8L, 5.3L, and 6.0L displacements. This kit is designed to deliver a significant power and torque increase, transforming your vehicle's performance characteristics.

Key Features and Benefits:

  • Aggressive Thumpr Profile: The Stage 2 Thumpr grind offers a noticeable idle lope and a powerful exhaust note, combined with substantial performance gains across the RPM range.
  • Optimized for GEN3 LS: Specifically tuned for the architecture of GEN3 LS engines, ensuring seamless integration and maximum efficiency.
  • Complete Kit: This master kit includes all necessary components for a comprehensive upgrade, simplifying the installation process.
  • Increased Horsepower & Torque: Experience a dramatic improvement in acceleration and overall power output, making your vehicle more responsive and exhilarating.
  • Durable Construction: Crafted with COMP Cams' renowned quality and precision, ensuring longevity and reliable performance under demanding conditions.

This camshaft kit is an ideal choice for enthusiasts seeking a noticeable upgrade in both sound and performance. It's designed to work with a variety of applications, including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and more, from the late 1990s through the mid-2000s. Whether you're building a street machine or a weekend warrior, the COMP Cams Stage 2 Thumpr Camshaft Kit provides the aggressive performance you crave.

Upgrade your GEN3 LS engine today and feel the difference. Visit GGCRACING for this premium camshaft kit and other performance parts.

Vehicle Fitment

Years Make Model Trim
2004-2005 Buick Rainier CXL Plus
2004-2006 Buick Rainier CXL
2002-2005 Cadillac Escalade Base
2007-2008 Chevrolet Avalanche LT
2007-2008 Chevrolet Avalanche 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
2003-2006 Chevrolet Express 1500 Base
2003-2006 Chevrolet Express 1500 LS
2006 Chevrolet Express 1500 LT
2003-2008 Chevrolet Express 2500 Base
2003-2008 Chevrolet Express 2500 LS
2006-2008 Chevrolet Express 2500 LT
2003-2008 Chevrolet Express 3500 Base
2003-2008 Chevrolet Express 3500 LS
2006-2008 Chevrolet Express 3500 LT
2006 Chevrolet Impala SS
2006 Chevrolet Monte Carlo SS
2003-2006 Chevrolet SSR Base
1999-2005 Chevrolet Silverado 1500 Base
1999-2006 Chevrolet Silverado 1500 LS
1999-2008 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71 Off-Road
2004-2006 Chevrolet Silverado 1500 Hybrid
2006 Chevrolet Silverado 1500 WT
2007-2008 Chevrolet Silverado 1500 LTZ
2001-2003 Chevrolet Silverado 1500 HD LS
2001-2003 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2008 Chevrolet Silverado 2500 HD LT
2003-2008 Chevrolet Silverado 2500 HD WT
2007-2008 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007-2008 Chevrolet Silverado 3500 HD LT

…and 111 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About COMP Cams

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

Watch in action

Unleash Your GEN3 LS Engine's Potential with COMP Cams Stage 2 Thumpr Camshaft Kit

Elevate your driving experience with the COMP Cams Stage 2 Thumpr Camshaft Kit, meticulously engineered for GEN3 LS engines including 4.8L, 5.3L, and 6.0L displacements. This kit is designed to deliver a significant power and torque increase, transforming your vehicle's performance characteristics.

Key Features and Benefits:

  • Aggressive Thumpr Profile: The Stage 2 Thumpr grind offers a noticeable idle lope and a powerful exhaust note, combined with substantial performance gains across the RPM range.
  • Optimized for GEN3 LS: Specifically tuned for the architecture of GEN3 LS engines, ensuring seamless integration and maximum efficiency.
  • Complete Kit: This master kit includes all necessary components for a comprehensive upgrade, simplifying the installation process.
  • Increased Horsepower & Torque: Experience a dramatic improvement in acceleration and overall power output, making your vehicle more responsive and exhilarating.
  • Durable Construction: Crafted with COMP Cams' renowned quality and precision, ensuring longevity and reliable performance under demanding conditions.

This camshaft kit is an ideal choice for enthusiasts seeking a noticeable upgrade in both sound and performance. It's designed to work with a variety of applications, including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and more, from the late 1990s through the mid-2000s. Whether you're building a street machine or a weekend warrior, the COMP Cams Stage 2 Thumpr Camshaft Kit provides the aggressive performance you crave.

Upgrade your GEN3 LS engine today and feel the difference. Visit GGCRACING for this premium camshaft kit and other performance parts.

Vehicle Fitment

Years Make Model Trim
2004-2005 Buick Rainier CXL Plus
2004-2006 Buick Rainier CXL
2002-2005 Cadillac Escalade Base
2007-2008 Chevrolet Avalanche LT
2007-2008 Chevrolet Avalanche 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
2003-2006 Chevrolet Express 1500 Base
2003-2006 Chevrolet Express 1500 LS
2006 Chevrolet Express 1500 LT
2003-2008 Chevrolet Express 2500 Base
2003-2008 Chevrolet Express 2500 LS
2006-2008 Chevrolet Express 2500 LT
2003-2008 Chevrolet Express 3500 Base
2003-2008 Chevrolet Express 3500 LS
2006-2008 Chevrolet Express 3500 LT
2006 Chevrolet Impala SS
2006 Chevrolet Monte Carlo SS
2003-2006 Chevrolet SSR Base
1999-2005 Chevrolet Silverado 1500 Base
1999-2006 Chevrolet Silverado 1500 LS
1999-2008 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71 Off-Road
2004-2006 Chevrolet Silverado 1500 Hybrid
2006 Chevrolet Silverado 1500 WT
2007-2008 Chevrolet Silverado 1500 LTZ
2001-2003 Chevrolet Silverado 1500 HD LS
2001-2003 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2008 Chevrolet Silverado 2500 HD LT
2003-2008 Chevrolet Silverado 2500 HD WT
2007-2008 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2007-2008 Chevrolet Silverado 3500 HD LT

…and 111 additional fitments. Contact us to confirm yours.

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