Product Description
The WEHRLI CUSTOM FAB WCF100404 3/4" BUMPER SPACER KIT is a simple yet highly effective upgrade designed for 2011-2014 GM 2500HD and 3500HD trucks. This precision-engineered spacer kit creates additional clearance between the factory front bumper and frame, allowing for easier installation of larger intercooler piping, aftermarket performance components, and upgraded cooling systems commonly found on modified Duramax trucks.
Manufactured by Wehrli Custom Fabrication, the spacers are CNC-machined for accurate fitment and long-term durability. By spacing the bumper forward approximately 3/4 inch, this kit helps eliminate clearance issues often encountered when installing larger turbo systems, high-flow intercooler pipes, or custom front-end performance parts.
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Key Features
- CNC-machined aluminum spacer construction
- Creates 3/4" additional bumper clearance
- Designed for modified Duramax trucks with upgraded intercooler piping
- Direct bolt-on installation using factory mounting points
- Corrosion-resistant hardware included
- Helps prevent interference with aftermarket performance components
Fitment
- 2011 Chevrolet Silverado 2500HD 6.6L Duramax
- 2012 Chevrolet Silverado 2500HD 6.6L Duramax
- 2013 Chevrolet Silverado 2500HD 6.6L Duramax
- 2014 Chevrolet Silverado 2500HD 6.6L Duramax
- 2011 Chevrolet Silverado 3500HD 6.6L Duramax
- 2012 Chevrolet Silverado 3500HD 6.6L Duramax
- 2013 Chevrolet Silverado 3500HD 6.6L Duramax
- 2014 Chevrolet Silverado 3500HD 6.6L Duramax
- 2011-2014 GMC Sierra 2500HD 6.6L Duramax
- 2011-2014 GMC Sierra 3500HD 6.6L Duramax
Frequently Asked Questions
Why would I need a bumper spacer kit?
When installing larger intercooler piping, aftermarket turbo kits, or performance cooling upgrades, clearance between the bumper and components can become tight. This spacer kit moves the bumper forward slightly to eliminate interference.
Is this kit visible once installed?
No. The spacers are installed between the bumper mounts and frame, making them virtually invisible once installed.
Does installation require cutting or fabrication?
No. The Wehrli WCF100404 kit is a simple bolt-on installation using factory mounting points.
Will this affect bumper alignment?
No. The spacer thickness is designed to maintain proper alignment while providing the additional clearance needed for performance components.
Is this kit compatible with aftermarket bumpers?
This kit is designed primarily for factory bumpers. Compatibility with aftermarket bumpers may vary depending on design.
Specifications for WEHRLI CUSTOM FAB WCF100404
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100404 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Shipping Weight | 2 lbs |
| Package Dimensions | 8 x 6 x 3 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 |
