Wehrli Up Pipe Bolt Kit — Fits 01-16 Chevrolet 6.6L Duramax LB7-LML

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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 Wehrli

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

Watch in action

Wehrli Up Pipe Bolt Kit for 01-16 Chevrolet 6.6L Duramax

Ensure a secure and reliable connection for your Duramax exhaust system with the Wehrli Up Pipe Bolt Kit. Specifically designed for 2001-2016 Chevrolet and GMC trucks equipped with the 6.6L Duramax engine (LB7, LLY, LBZ, LMM, LML), this kit provides the essential hardware needed for proper installation and long-term performance.

Why Choose the Wehrli Up Pipe Bolt Kit?

  • Direct Replacement: Engineered as a direct replacement for your original up pipe bolts, ensuring a perfect fit and compatibility.
  • Durable Materials: Constructed from high-quality materials to withstand the extreme temperatures and vibrations inherent in diesel exhaust systems.
  • Complete Set: This kit includes all the necessary bolts required to properly mount your up pipes, simplifying the replacement or upgrade process.
  • Prevents Leaks: Using the correct, high-quality hardware is crucial for preventing exhaust leaks, which can lead to performance loss and increased EGTs.
  • Engineered for Duramax: Tailored specifically for the nuances of the 6.6L Duramax engine, guaranteeing optimal function and reliability.

Don't compromise on the integrity of your exhaust system. Whether you're performing routine maintenance or upgrading components, the Wehrli Up Pipe Bolt Kit offers the peace of mind that comes with using quality parts. Maintain your truck's performance and prevent potential issues caused by worn or missing hardware. This kit is essential for any Duramax owner looking for dependable solutions.

Get your Wehrli Up Pipe Bolt Kit today and ensure your Duramax runs smoothly. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006 Chevrolet Express 2500 LS
2006 Chevrolet Express 2500 LT
2006-2010 Chevrolet Express 2500 Base
2006-2010 Chevrolet Express 3500 Base
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2016 Chevrolet Silverado 2500 HD LT
2004-2016 Chevrolet Silverado 2500 HD WT
2007-2016 Chevrolet Silverado 2500 HD LTZ
2015-2016 Chevrolet Silverado 2500 HD High Country
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
2007-2016 Chevrolet Silverado 3500 HD LT
2007-2016 Chevrolet Silverado 3500 HD LTZ
2007-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2006-2010 GMC Savana 2500 Base
2006-2010 GMC Savana 3500 Base
2001-2002 GMC Sierra 2500 HD SL
2001-2016 GMC Sierra 2500 HD SLE
2001-2016 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2014 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2011-2016 GMC Sierra 2500 HD Denali
2015-2016 GMC Sierra 2500 HD Base
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2001-2002 GMC Sierra 3500 SL
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2002-2005 GMC Sierra 3500 Base
2004-2006 GMC Sierra 3500 WT
2006 GMC Sierra 3500 SL
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2014 GMC Sierra 3500 HD WT
2007-2016 GMC Sierra 3500 HD SLT
2007-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD Denali
2015-2016 GMC Sierra 3500 HD Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wehrli

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

Watch in action

Wehrli Up Pipe Bolt Kit for 01-16 Chevrolet 6.6L Duramax

Ensure a secure and reliable connection for your Duramax exhaust system with the Wehrli Up Pipe Bolt Kit. Specifically designed for 2001-2016 Chevrolet and GMC trucks equipped with the 6.6L Duramax engine (LB7, LLY, LBZ, LMM, LML), this kit provides the essential hardware needed for proper installation and long-term performance.

Why Choose the Wehrli Up Pipe Bolt Kit?

  • Direct Replacement: Engineered as a direct replacement for your original up pipe bolts, ensuring a perfect fit and compatibility.
  • Durable Materials: Constructed from high-quality materials to withstand the extreme temperatures and vibrations inherent in diesel exhaust systems.
  • Complete Set: This kit includes all the necessary bolts required to properly mount your up pipes, simplifying the replacement or upgrade process.
  • Prevents Leaks: Using the correct, high-quality hardware is crucial for preventing exhaust leaks, which can lead to performance loss and increased EGTs.
  • Engineered for Duramax: Tailored specifically for the nuances of the 6.6L Duramax engine, guaranteeing optimal function and reliability.

Don't compromise on the integrity of your exhaust system. Whether you're performing routine maintenance or upgrading components, the Wehrli Up Pipe Bolt Kit offers the peace of mind that comes with using quality parts. Maintain your truck's performance and prevent potential issues caused by worn or missing hardware. This kit is essential for any Duramax owner looking for dependable solutions.

Get your Wehrli Up Pipe Bolt Kit today and ensure your Duramax runs smoothly. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006 Chevrolet Express 2500 LS
2006 Chevrolet Express 2500 LT
2006-2010 Chevrolet Express 2500 Base
2006-2010 Chevrolet Express 3500 Base
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2016 Chevrolet Silverado 2500 HD LT
2004-2016 Chevrolet Silverado 2500 HD WT
2007-2016 Chevrolet Silverado 2500 HD LTZ
2015-2016 Chevrolet Silverado 2500 HD High Country
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
2007-2016 Chevrolet Silverado 3500 HD LT
2007-2016 Chevrolet Silverado 3500 HD LTZ
2007-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2006-2010 GMC Savana 2500 Base
2006-2010 GMC Savana 3500 Base
2001-2002 GMC Sierra 2500 HD SL
2001-2016 GMC Sierra 2500 HD SLE
2001-2016 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2014 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2011-2016 GMC Sierra 2500 HD Denali
2015-2016 GMC Sierra 2500 HD Base
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2001-2002 GMC Sierra 3500 SL
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2002-2005 GMC Sierra 3500 Base
2004-2006 GMC Sierra 3500 WT
2006 GMC Sierra 3500 SL
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2014 GMC Sierra 3500 HD WT
2007-2016 GMC Sierra 3500 HD SLT
2007-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD Denali
2015-2016 GMC Sierra 3500 HD Base

Product Details

Product Description

About Wehrli

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

Watch in action

Wehrli Up Pipe Bolt Kit for 01-16 Chevrolet 6.6L Duramax

Ensure a secure and reliable connection for your Duramax exhaust system with the Wehrli Up Pipe Bolt Kit. Specifically designed for 2001-2016 Chevrolet and GMC trucks equipped with the 6.6L Duramax engine (LB7, LLY, LBZ, LMM, LML), this kit provides the essential hardware needed for proper installation and long-term performance.

Why Choose the Wehrli Up Pipe Bolt Kit?

  • Direct Replacement: Engineered as a direct replacement for your original up pipe bolts, ensuring a perfect fit and compatibility.
  • Durable Materials: Constructed from high-quality materials to withstand the extreme temperatures and vibrations inherent in diesel exhaust systems.
  • Complete Set: This kit includes all the necessary bolts required to properly mount your up pipes, simplifying the replacement or upgrade process.
  • Prevents Leaks: Using the correct, high-quality hardware is crucial for preventing exhaust leaks, which can lead to performance loss and increased EGTs.
  • Engineered for Duramax: Tailored specifically for the nuances of the 6.6L Duramax engine, guaranteeing optimal function and reliability.

Don't compromise on the integrity of your exhaust system. Whether you're performing routine maintenance or upgrading components, the Wehrli Up Pipe Bolt Kit offers the peace of mind that comes with using quality parts. Maintain your truck's performance and prevent potential issues caused by worn or missing hardware. This kit is essential for any Duramax owner looking for dependable solutions.

Get your Wehrli Up Pipe Bolt Kit today and ensure your Duramax runs smoothly. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006 Chevrolet Express 2500 LS
2006 Chevrolet Express 2500 LT
2006-2010 Chevrolet Express 2500 Base
2006-2010 Chevrolet Express 3500 Base
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2016 Chevrolet Silverado 2500 HD LT
2004-2016 Chevrolet Silverado 2500 HD WT
2007-2016 Chevrolet Silverado 2500 HD LTZ
2015-2016 Chevrolet Silverado 2500 HD High Country
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
2007-2016 Chevrolet Silverado 3500 HD LT
2007-2016 Chevrolet Silverado 3500 HD LTZ
2007-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2006-2010 GMC Savana 2500 Base
2006-2010 GMC Savana 3500 Base
2001-2002 GMC Sierra 2500 HD SL
2001-2016 GMC Sierra 2500 HD SLE
2001-2016 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2014 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2011-2016 GMC Sierra 2500 HD Denali
2015-2016 GMC Sierra 2500 HD Base
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2001-2002 GMC Sierra 3500 SL
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2002-2005 GMC Sierra 3500 Base
2004-2006 GMC Sierra 3500 WT
2006 GMC Sierra 3500 SL
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2007-2014 GMC Sierra 3500 HD WT
2007-2016 GMC Sierra 3500 HD SLT
2007-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD Denali
2015-2016 GMC Sierra 3500 HD Base

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