Chevrolet Silverado Transfer Case Brace - Wehrli - Sparkle Copper - 07-10. A purpose-built support that ties your Allison-equipped Duramax driveline together for added strength under hard use.

Engineered for 2007.5–2010 Silverado with the LMM Duramax and Allison transmission, this tubular steel brace links the rear of the transmission to the transfer case to distribute load and curb driveline flex. Developed and tested on high horsepower builds, it helps reduce the chances of tail housing cracks, fluid leaks, and costly repairs caused by vibrations from issues like damaged U-joints or driveshafts. The single-stage Sparkle Copper powder coat adds durable corrosion resistance. Installs with basic hand tools using factory hardware; no transmission or transfer case removal required.

Features

• Fits 2007.5–2010 Chevrolet Silverado LMM Duramax with Allison
• Fabricated tubular steel construction
• Connects transmission rear housing to transfer case
• Spreads load across the transmission center section
• Helps reduce driveline flex for off-road, pulling, and drag use
• Uses existing OEM fasteners
• Single-stage Sparkle Copper powder coat
• Easy install; no drivetrain removal

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

If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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