DT1000 Built Transmissions 1000HP RATED

This is Duramax Tuner's most hard-core built transmission. Great for those that tow very heavy loads or just want to put a lot of power through their Allison 1000 transmission. This Transmission fits 2001, 2002, 2003, 2003.5, 2004, 2005, 2006, 2007, 2007.7, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018, and 2019 Chevy Duramax LB7, LLY, LBZ, LMM, LML, and L5P Duramax Trucks. Add ECM and TCM tuning to see what your truck can really do.

Our rigid standards for excellence are not limited to just overall strength, this setup is meant for the daily drivers.  No harsh shifting or banging of gears.  Just smooth, positive shifts from a transmission you can rely on.

$500 FREIGHT