2006-2007 GM Duramax 6.6L LBZ Torque Converters

After slapping on the various performance mods diesel truck's commonly feature, your 2006-2007 GM 6.6L Duramax LBZ's torque converter starts to fall short trying to catch up to the elevated levels of horsepower and torque your truck is throwing down. 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: 2006, 2007 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.