STAGE-4 6-SPEED ALLISON 1000 HD TRANSMISSION
2006-2010 6.6L GM Duramax
The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001.
Predator’s Stage-4 transmission kit will ensure that your Allison transmission can handle up to 850hp at the crank (approx. 680 rwhp) and up to 1,500 ft lbs of torque without damage. This kit is engineered to handle our Duramax conversions that are equipped with multiple high-performance modifications.
Our Stage-4 package utilize the Heavy Duty version of the Allison LCT-1000. While the Allison LCT-1000 for stock applications has been practically bulletproofed, Predators Stage-4 version has been created to go above and beyond. Numerous Proprietary Components and Modifications have gone into its creation.