Product Description
The WEHRLI CUSTOM FAB WCF100840 DURAMAX TRACTION BAR INSTALL KIT provides the essential mounting hardware required to properly install Wehrli Custom Fabrication traction bars on 2001-2010 GM Duramax trucks. Designed for durability and precise fitment, this kit includes heavy-duty frame brackets and installation hardware engineered to withstand the high torque output of modified diesel trucks.
Duramax trucks producing higher horsepower often experience rear axle wrap under heavy acceleration or towing. The Wehrli traction bar system combined with the WCF100840 install kit stabilizes the rear suspension, improves traction, and protects driveline components from excessive stress. This installation kit ensures the traction bar system mounts correctly to the frame with factory-level fitment and strength.
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Key Features
- Designed specifically for Wehrli Custom Fabrication traction bar systems
- Heavy-duty frame mounting brackets
- Complete hardware package for installation
- Improves rear suspension stability under high torque loads
- Helps eliminate axle wrap during acceleration
- Ideal for performance builds, towing setups, and lifted trucks
- Precision engineered for GM Duramax chassis
Fitment
- 2001 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LB7
- 2002 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LB7
- 2003 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LB7
- 2004 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LB7
- 2004.5-2005 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LLY
- 2006-2007 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LBZ
- 2007.5-2010 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LMM
- 2001-2010 GMC Sierra 2500HD / 3500HD 6.6L Duramax
Installation Note: This kit provides the required mounting brackets and hardware for Wehrli traction bars. Traction bars themselves are sold separately.
Frequently Asked Questions
What does the WCF100840 kit include?
This kit includes the frame mounting brackets and installation hardware required to mount Wehrli traction bars on 2001-2010 Duramax trucks.
Does this kit include traction bars?
No. The traction bars are sold separately. This kit provides the mounting hardware needed for installation.
Why are traction bars important on Duramax trucks?
High torque diesel engines can cause axle wrap during acceleration. Traction bars prevent axle rotation, improving traction, stability, and driveline longevity.
Will this work on lifted trucks?
Yes. Wehrli traction bar systems are commonly used on lifted Duramax trucks to maintain rear suspension control under heavy power.
Is professional installation recommended?
While installation can be performed by experienced enthusiasts, professional installation is recommended to ensure correct alignment and hardware torque specifications.
Specifications for WEHRLI CUSTOM FAB WCF100840
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100840 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Shipping Weight | Approximately 12 lbs |
| Package Dimensions | 12 x 10 x 6 inches |
| Shipping Method | UPS / FedEx Ground |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. For more information visit https://www.P65Warnings.ca.gov |
