Wehrli 11-19 Chevy 6.6L Duramax Traction Bar Install Kit

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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 Traction Bar Install Kit - 2011-2019 Chevrolet/GMC 6.6L Duramax

Enhance the performance and stability of your 2011-2019 Chevrolet or GMC 2500HD/3500 truck with the Wehrli Traction Bar Install Kit. Engineered for the powerful 6.6L Duramax engine, this kit is the solution to combatting wheel hop and axle wrap, ensuring your truck efficiently transfers power to the pavement. Whether you're launching hard, towing a heavy trailer, or simply seeking a more planted feel, this traction bar kit provides the necessary support to your rear axle.

Key Features and Benefits:

  • Superior Traction Control: Effectively reduces wheel hop for quicker acceleration and improved grip.
  • Durable Design: Built to withstand the demands of high-torque Duramax engines and heavy-duty use.
  • Prevents Drivetrain Stress: Mitigates axle wrap, protecting your differential and driveshaft from excessive strain.
  • Vehicle Specific Fitment: Precisely engineered for 2011-2019 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 models.
  • Improved Driving Dynamics: Contributes to a more stable and controlled driving experience under various conditions.

This Wehrli Traction Bar Install Kit is a critical upgrade for Duramax owners who demand the best from their trucks. It addresses common traction limitations, allowing you to harness the full power of your engine more effectively. The robust construction ensures longevity and reliable performance, while the specific fitment guarantees a hassle-free installation. Invest in your truck's performance and durability with this essential component from Wehrli, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2019 Chevrolet Silverado 2500 HD LT
2011-2019 Chevrolet Silverado 2500 HD LTZ
2011-2019 Chevrolet Silverado 2500 HD WT
2015-2019 Chevrolet Silverado 2500 HD High Country
2011-2019 Chevrolet Silverado 3500 HD LTZ
2011-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2011-2019 GMC Sierra 2500 HD Denali
2011-2019 GMC Sierra 2500 HD SLE
2011-2019 GMC Sierra 2500 HD SLT
2015-2019 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2019 GMC Sierra 3500 HD Denali
2011-2019 GMC Sierra 3500 HD SLE
2011-2019 GMC Sierra 3500 HD SLT
2015-2019 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 Traction Bar Install Kit - 2011-2019 Chevrolet/GMC 6.6L Duramax

Enhance the performance and stability of your 2011-2019 Chevrolet or GMC 2500HD/3500 truck with the Wehrli Traction Bar Install Kit. Engineered for the powerful 6.6L Duramax engine, this kit is the solution to combatting wheel hop and axle wrap, ensuring your truck efficiently transfers power to the pavement. Whether you're launching hard, towing a heavy trailer, or simply seeking a more planted feel, this traction bar kit provides the necessary support to your rear axle.

Key Features and Benefits:

  • Superior Traction Control: Effectively reduces wheel hop for quicker acceleration and improved grip.
  • Durable Design: Built to withstand the demands of high-torque Duramax engines and heavy-duty use.
  • Prevents Drivetrain Stress: Mitigates axle wrap, protecting your differential and driveshaft from excessive strain.
  • Vehicle Specific Fitment: Precisely engineered for 2011-2019 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 models.
  • Improved Driving Dynamics: Contributes to a more stable and controlled driving experience under various conditions.

This Wehrli Traction Bar Install Kit is a critical upgrade for Duramax owners who demand the best from their trucks. It addresses common traction limitations, allowing you to harness the full power of your engine more effectively. The robust construction ensures longevity and reliable performance, while the specific fitment guarantees a hassle-free installation. Invest in your truck's performance and durability with this essential component from Wehrli, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2019 Chevrolet Silverado 2500 HD LT
2011-2019 Chevrolet Silverado 2500 HD LTZ
2011-2019 Chevrolet Silverado 2500 HD WT
2015-2019 Chevrolet Silverado 2500 HD High Country
2011-2019 Chevrolet Silverado 3500 HD LTZ
2011-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2011-2019 GMC Sierra 2500 HD Denali
2011-2019 GMC Sierra 2500 HD SLE
2011-2019 GMC Sierra 2500 HD SLT
2015-2019 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2019 GMC Sierra 3500 HD Denali
2011-2019 GMC Sierra 3500 HD SLE
2011-2019 GMC Sierra 3500 HD SLT
2015-2019 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 Traction Bar Install Kit - 2011-2019 Chevrolet/GMC 6.6L Duramax

Enhance the performance and stability of your 2011-2019 Chevrolet or GMC 2500HD/3500 truck with the Wehrli Traction Bar Install Kit. Engineered for the powerful 6.6L Duramax engine, this kit is the solution to combatting wheel hop and axle wrap, ensuring your truck efficiently transfers power to the pavement. Whether you're launching hard, towing a heavy trailer, or simply seeking a more planted feel, this traction bar kit provides the necessary support to your rear axle.

Key Features and Benefits:

  • Superior Traction Control: Effectively reduces wheel hop for quicker acceleration and improved grip.
  • Durable Design: Built to withstand the demands of high-torque Duramax engines and heavy-duty use.
  • Prevents Drivetrain Stress: Mitigates axle wrap, protecting your differential and driveshaft from excessive strain.
  • Vehicle Specific Fitment: Precisely engineered for 2011-2019 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 models.
  • Improved Driving Dynamics: Contributes to a more stable and controlled driving experience under various conditions.

This Wehrli Traction Bar Install Kit is a critical upgrade for Duramax owners who demand the best from their trucks. It addresses common traction limitations, allowing you to harness the full power of your engine more effectively. The robust construction ensures longevity and reliable performance, while the specific fitment guarantees a hassle-free installation. Invest in your truck's performance and durability with this essential component from Wehrli, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2019 Chevrolet Silverado 2500 HD LT
2011-2019 Chevrolet Silverado 2500 HD LTZ
2011-2019 Chevrolet Silverado 2500 HD WT
2015-2019 Chevrolet Silverado 2500 HD High Country
2011-2019 Chevrolet Silverado 3500 HD LTZ
2011-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2011-2019 GMC Sierra 2500 HD Denali
2011-2019 GMC Sierra 2500 HD SLE
2011-2019 GMC Sierra 2500 HD SLT
2015-2019 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2019 GMC Sierra 3500 HD Denali
2011-2019 GMC Sierra 3500 HD SLE
2011-2019 GMC Sierra 3500 HD SLT
2015-2019 GMC Sierra 3500 HD Base

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