Allison 1000 Rear Adapter Housing for 4WD Applications – 2001–2010 Duramax LB7, LLY, LBZ, LMM

Description

Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel 

Updated housing comes with the new C5 piston installed. Fixes cracked or broken housings. Updated version with thicker webbing in critical areas for additional support.  Always be sure to carefully inspect the driveshaft and U joints if you have a damaged extension housing. Driveline vibration is the most common reason of failure on this item. This is also offered with the gaskets needed to install this to save you time!

Updated housing comes with the new C5 piston installed. Fixes cracked or broken housings. Updated version with thicker webbing in critical areas for additional support. Always be sure to carefully inspect the driveshaft and U joints if you have a damaged extension housing. Driveline vibration is the most common reason of failure on this item. This is also offered with the gaskets needed to install this to save you time!

Housing only – Includes:

• Rear Adapter Housing

Housing with install gaskets, bearing and snap ring – Includes:

• Rear Adapter Housing
• Rear Adapter Housing Gasket
• Transfer Case Gasket
• Output Shaft Bearing
• Output Shaft Bearing Snap Ring

Housing with install gaskets – Includes:

• Rear Adapter Housing
• Rear Adapter Housing Gasket
• Transfer Case Gasket

Explore more from our collection.