GMC Duramax L5P Transfer Case Brace by Wehrli, Chevy Orange (2011-2019). Built to strengthen Allison-equipped LML/L5P drivetrains and curb harmful flex under hard use.

For trucks that see off-road, pulling, or drag duty, this fabricated tubular steel brace ties the rear housing of the Allison transmission to the transfer case. By spreading load into the transmission center section, it reinforces the weaker tail housing to help prevent cracks, fluid leaks, and costly damage caused by driveline vibration from issues like a bad u-joint or driveshaft. It installs with basic hand tools, reuses OEM fasteners, and requires no transmission or transfer case removal. Finished in a durable Chevy Orange single-stage powder coat.

Features

• Fits 2011-2019 GM Duramax LML/L5P with Allison
• Fabricated tubular steel support
• Links rear transmission housing to transfer case
• Spreads load to reduce driveline flex
• Uses existing OEM fasteners
• No trans or T-case removal needed
• Chevy Orange single-stage powder coat

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

If you’re considering 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