2004.5-2005 LLY Duramax High Flow Intake Bundle Package Wizard Black Two Stage Powder Coating WCFab

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Transfer Case Brace, for 2011-2019 Duramax LML/L5P, WCFab Red

  • Sold As Each
  • Finish Type Powder Coated
  • Finish Color WCFab Red


  • Installs easily with basic hand tools. No removal of transmission or transfer case required.
  • Fabricated tubular steel support connects rear housing of Allison transmission to transfer case reinforcing the weaker tail housing section to eliminate flex caused by driveline vibrations which can result in a cracked housing, fluid leaks, and expensive transmission and transfer case damage.
  • Uses existing OEM Fasteners
  • Custom Two Stage Powder Coating

2011-2019 LML/L5P Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax applications, adding significant strength and reducing driveline flex common to extreme use such as off-roading, pulling, and drag racing. Helps eliminate the possibility of a cracked transmission tail housing on your Allison transmission from driveline vibrations due to things like a damaged u-joint or driveshaft by spreading the transfer case load across the transmission center section.