GMC Duramax Transfer Case Brace - Wehrli - Sparkle Bomber Orange - 11-19. This bolt-in brace reinforces the Allison transmission tail housing by tying it to the transfer case on 2011–2019 LML/L5P trucks.

Developed and tested for high-horsepower Duramax builds, it adds significant strength and helps reduce driveline flex seen during off-roading, pulling, and drag racing. By distributing transfer case loads into the transmission center section, it helps mitigate the risk of a cracked tail housing from vibrations caused by issues like a damaged u-joint or driveshaft. The fabricated tubular steel support arrives in a durable Sparkle Bomber Orange single-stage powder coat and installs with basic hand tools, using existing OEM fasteners—no transmission or transfer case removal required.

Features

• 2011–2019 GM Duramax LML/L5P with Allison
• Fabricated tubular steel brace from transmission rear housing to transfer case
• Helps reduce driveline flex and vibration-related damage
• Uses existing OEM fasteners
• No transmission or transfer case removal required
• Custom single-stage Sparkle Bomber Orange powder coat

Ready to reinforce your drivetrain or planning a custom build? Call our team with questions or to schedule service—installation and customization are available at our Austin, Texas and Los Angeles, California area locations: TX 512-982-9393, CA 562-981-6800.

If you are considering multiple items, please contact us to discuss potential shipping discounts. We install on premises at both locations.

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