GMC Sierra Transfer Case Brace - Wehrli - Illusion Blueberry - '07-'10. Built by Wehrli Custom Fab for 2007.5-2010 GMC Sierra with the LMM Duramax and Allison transmission, this brace adds strength and helps control driveline flex under hard use.

Developed for high-power Duramax setups, this tubular-steel support ties the Allison rear housing to the transfer case to spread load through the transmission center section. It helps curb flex and the chance of tail-housing cracks from vibration. Finished in Illusion Blueberry single-stage powder coat.

Features

• Fits 2007.5-2010 GMC Sierra LMM Duramax/Allison
• Fabricated tubular-steel brace links trans rear housing to transfer case
• Helps control flex in off-road, pulling, and drag use
• Aids in preventing tail-housing cracks and fluid leaks
• Uses OEM fasteners; basic-tool install; no unit removal

Have questions or want to schedule service? Call us. We offer installation and customization at our Austin, Texas and Los Angeles, California locations: 512-982-9393 (TX), 562-981-6800 (CA).

Buying 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