Chevrolet Duramax Transfer Case Brace - Wehrli - WCFab Grey - 01-07. Built for 2001-2007 LB7/LLY/LBZ trucks with the Allison, this brace ties the transmission to the transfer case for added support under hard use.

Developed and tested for high power, off-roading, pulling, and drag-strip launches, the WCFab brace helps curb driveline flex that can crack the Allison tail housing. By spreading transfer-case load into the transmission center section, it helps reduce vibration-related damage from issues like failing U-joints or driveshafts. The fabricated tubular steel design is powder coated in WCFab Grey for durability. Installs with basic hand tools, uses OEM fasteners, and requires no transmission or transfer case removal.

Features

• Fits 2001-2007 GM Duramax LB7/LLY/LBZ with Allison
• Fabricated tubular steel brace links trans rear housing to T-case
• Helps prevent tail-housing cracking from driveline vibration
• Spreads T-case load into transmission center section
• Installs with basic tools; no trans or T-case removal
• Uses existing OEM fasteners; WCFab Grey powder coat

Ready to tighten up your driveline and protect key components? Call our experts with any questions. We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services: 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