Merchant Automotive Allison Rear Adapter Housing with Gaskets, 4WD, Duramax | 2001 - 2010

***Discontinued*** Please Use Part# 10552

Our Guarantees

Truck Expert a call away The fastest shipping lifetime customer support

Frequently Bought Together

Total price: (Inc. undefined)
Total price: (Ex. undefined)

Product Information

Whether you are finishing off your Allison transmission rebuild or having to replace your factory rear adapter housing, this direct replacement adapter housing and gasket kit can help get the job done. Manufactured to OEM specs for a factory-like fit, this Allison 1000 Rear Adapter Housing is going to allow you to make your repair with ease. This product includes the rear adapter housing and gaskets needed to make your repair. Check out our Allison Rear Adapter Housing Kit or our Allison 1000 Rear Adapter Housing for just the housing.


  • Direct Replacement 
  • Replaces Damaged Housing
  • No Modification Needed


  • Includes Gasket
  • Great For Finishing Off Transmission Install Or Replacing Damaged Housing

What's In The Box

  • Allison 1000 Rear Adapter Housing
  • Gaskets


  • 2001-2010 2500HD, 3500, Silverado, Sierra w/ 6.6L V8 or Duramax Diesel

Reviews & Questions