DT550: Built Allison Transmission

Designed to Reliably handle 550 RWHP

This transmission is perfect for towing, commuting or just increasing reliability.  There is no need to sacrifice the drive-ability of your truck by putting race parts in it.  This transmission is for owners that work with their truck, not for competition builds (we have the DT750 & DT1000 for those trucks).  

The DT550 Built Transmission includes:

• C1 - C4 Raybestos GPZ Clutches 

• C5 Reybestos Clutches 

• Goerend Single Disc, Billet Torque Converter

• New Neutral Safety Switch

• New Speed Sensors

• All new electronics

• Upgraded valve body

• Pre-Built and ready to install

Optional Upgrades:

• C-3 Oiler

• Deep Pan

• EFILive Tuning

DT550 Built Transmissions are on the shelf and ready to ship today!  

 Below you can request a call back appointment from one of our Diesel Performance Experts.  They will answer all of your questions and help you throughout your build.