GMC Sierra Transfer Case Brace - Wehrli - Sparkle Bomber Orange - 07.5–10. Built for 2007.5–2010 Duramax LMM trucks with the Allison transmission, this brace adds proven support to the transfer case and transmission tail housing.

Developed and tested for high-horsepower use, it reduces driveline flex seen in off-roading, pulling, and drag racing. The fabricated tubular steel support ties the rear of the Allison to the transfer case, spreading load into the stronger center section. This helps reduce the chance of cracked tail housings, leaks, and costly repairs caused by vibrations from issues like damaged u-joints or driveshafts. Finished in Wehrli’s Sparkle Bomber Orange single-stage powder coat, it installs with basic hand tools, uses existing OEM fasteners, and requires no removal of the transmission or transfer case.

Features

• Fits 2007.5–2010 GMC Sierra Duramax LMM w/ Allison
• Fabricated tubular steel construction
• Reinforces tail housing to reduce flex and vibration
• Uses existing OEM fasteners
• No drivetrain removal; straightforward install
• Sparkle Bomber Orange powder coat

Have questions or planning a build? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization services at both locations.

Thinking about purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov