GMC Sierra 3500HD Transfer Case Brace - Wehrli - Custom Single Stage Powder Coating - Illusion Purple - `07-`10
GMC Sierra 3500HD Transfer Case Brace - Wehrli - Custom Single Stage Powder Coating - Illusion Purple - `07-`10
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GMC Sierra 3500HD Transfer Case Brace by Wehrli, Custom Single Stage powder coated in Illusion Purple for 2007.5-2010 Duramax LMM with Allison.
Developed and tested for high power, this tubular steel support ties the transfer case to the transmission center section to add strength and reduce driveline flex. It helps guard against cracked Allison tail housings from vibration caused by issues like worn u-joints or driveshaft damage. Installs with basic hand tools and reuses OEM fasteners; no transmission or transfer case removal required.
Features
- 2007.5-2010 GMC Sierra 3500HD Duramax LMM/Allison
- Tubular steel brace links transfer case to transmission
- Illusion Purple custom single stage powder coat
- Installs with basic tools; uses OEM hardware
Questions or ready to schedule? Call our Austin, TX or Los Angeles, CA area teams for expert help, installation, and customization: 512-982-9393 (TX), 562-981-6800 (CA). Buying multiple items? Contact us about shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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