Product Description
The WEHRLI CUSTOM FAB WCF100444 2020+ GM 2500/3500HD BUMPER SPACER KIT provides the extra clearance required when installing upgraded intercooler piping, performance turbo systems, or large aftermarket components on the latest GM Duramax trucks. Designed by Wehrli Custom Fabrication, this precision-machined spacer kit moves the factory bumper forward by 3/4 inch to create additional room for larger performance components while maintaining proper body alignment.
Manufactured with high-strength materials and designed specifically for the 2020+ L5P Duramax platform, this kit ensures a clean, professional installation without permanent modifications to the truck. The spacers install between the factory bumper mounts and frame brackets, providing just enough spacing to eliminate interference issues commonly encountered when installing larger intercooler pipes or aftermarket turbo upgrades.
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Key Features
- Precision engineered bumper spacing solution
- Moves factory bumper forward 3/4 inch
- Creates clearance for larger intercooler piping
- Ideal for turbo upgrade installations
- Direct bolt-on installation
- No cutting or permanent modifications required
- Designed specifically for 2020+ GM HD trucks
- Manufactured by Wehrli Custom Fabrication
Fitment
- 2020 Chevrolet Silverado 2500HD 6.6L Duramax L5P
- 2020 Chevrolet Silverado 3500HD 6.6L Duramax L5P
- 2021 Chevrolet Silverado 2500HD 6.6L Duramax L5P
- 2021 Chevrolet Silverado 3500HD 6.6L Duramax L5P
- 2022 Chevrolet Silverado 2500HD 6.6L Duramax L5P
- 2022 Chevrolet Silverado 3500HD 6.6L Duramax L5P
- 2023 Chevrolet Silverado 2500HD 6.6L Duramax L5P
- 2023 Chevrolet Silverado 3500HD 6.6L Duramax L5P
- 2024 Chevrolet Silverado 2500HD 6.6L Duramax L5P
- 2024 Chevrolet Silverado 3500HD 6.6L Duramax L5P
- 2020-2024 GMC Sierra 2500HD 6.6L Duramax L5P
- 2020-2024 GMC Sierra 3500HD 6.6L Duramax L5P
Frequently Asked Questions
Why would I need a bumper spacer kit on my Duramax?
When installing larger aftermarket intercooler piping, turbo kits, or performance components, clearance between the piping and bumper can become tight. This spacer moves the bumper forward slightly to eliminate interference.
How much spacing does this kit add?
This kit moves the bumper forward approximately 3/4 inch, providing just enough clearance for performance upgrades without affecting the appearance of the truck.
Does installation require cutting or drilling?
No. The kit is designed as a bolt-on upgrade that installs using factory mounting locations.
Will the bumper look misaligned after installation?
No. The spacer kit maintains the factory bumper alignment while slightly repositioning it forward for clearance.
Can this spacer kit be used with stock trucks?
Yes. While commonly used with performance upgrades, it can also be installed on stock trucks if additional front-end clearance is desired.
Specifications for WEHRLI CUSTOM FAB WCF100444
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100444 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Material | High Strength Steel Spacer |
| Spacer Thickness | 3/4 Inch |
| Shipping Weight | Approximately 3 lbs |
| 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 |
