*Discontinued* 2011-2019 Duramax KRYPTONITE Transmission Rear Housing Support (KRTB1118)

This Product Has Been Discontinued 

Fits: 2011-2019 GM 2500 & 3500HD w/ Allison 4x4 Transmissions.

The Kryptonite transmission rear support will keep your Allison four-wheel-drive housing alive, and prevent it from cracking in the event of a driveline vibration (bad u-joint, dented or bent driveshaft).

Kryptonite Part Number: KRTB1118

• Prevents your four-wheel drive housing from cracking in the event of a driveline vibration