2007.5-2010 GM Duramax 6.6L LMM Torque Converters

The factory torque converter on your 2007.5-2010 GM 6.6L Duramax LMM starts to fall short after you've elevated the levels of torque and horsepower your truck is throwing down through various performance mods. If you're gong to increase the power and performance of your GM 2500/3500, it's best to replace the factory converter with one of the premium aftermarket torque converters we offer here at Alligator Performance! These upgrades are capable of handling much higher levels of both horsepower and torque, giving your GM Truck consistent transmission performance and functionality in every situation. GM Duramax Fitments: 2007, 2009, 2010 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.