ATS Level 2 Allison Transmission Upgrade Kit
Engines producing more than 375 HP require additional
modifications to be made to eliminate both 3rd and 5th gear
slippage. These problems are addressed with ATS valve body
modifications and the use of the ATS 1000 Commander™.
The ATS 1000 Commander™ is an electronic controller that controls
the Allison valve body, the engagement of the TripleLok™ lock-up
clutches and will also control an exhaust brake. In addition to
contolling the Allison 1000 valve body to eliminate 3rd and 5th gear
slippage, the ATS 1000 Commander™ allows the user to set a
predifined speed for TripleLok™ lockup and exhause brake engagement.
Unlike typical exhause brake controllers, The ATS 1000 Commander™
automatically disengages the exhaust brake at idle. No more flipping
switches! Set it and forget it! Anyone can drive your truck.
In order to correct the 5th
gear slip condition the valve body must be additionally modified
- Add the ATS auxiliary valve body that houses two additional
- Install the ATS 1000 electronic controller and wiring harness.
The ATS 1000 electronic controller controls the ATS auxiliary
valve body, the engagement of the TripleLok™ lock-up clutches and
will also control an exhaust brake.
The ATS Level 2 upgrade kit builds on the Level
1 kit, and installation of the Level 1 kit is required before
installing the Level 2 kit. Installation of the ATS Level 2 kit for
the Allison 1000 transmission will enable you to get your Duramax
power to the ground with no tranny