Allison Transfer 2001 2007 Duramax Diesel Review

This is a top-notch upgrade for Automotive enthusiasts. As my tests showed, the Allison Transfer greatly improved my vehicle's overall performance on tougher terrains. It enhances shifting and torque, resulting in smoother ride and better acceleration. My only concern is the high cost, but considering the benefits, it's definitely worth it. Highly recommended for anyone looking to maximize their vehicle's potential!

Fits well, is well made and looks good, apart from its original function of preventing deflection between the gearbox and transfer case.

Transfer case spacer works great. The brace added some support to the transfer case. I braced my 2006 Chevrolet 3500 with a double length frame and a 6 inch lift kit. The truck vibrates slightly when accelerating hard. Install the transfer case spacer and the vibration is gone. The transfer case brace was inexpensive. I would like new longer screws to be added to the kit. To compensate for the thickness of the steel. All in all, this bandage does what it was designed for.