2007.5-2010 GM Duramax 6.6L LMM Flex Plates

The flexplate in your 2007.5-2010 GM 6.6L Duramax LMM will eventually fail after you've added additional horsepower and torque through various performance modifications. When your truck starts to hit those big power levels, it's likely overdue for an upgrade. Our entire selection of Dual Disc Clutches and aftermarket Flexplates can handle much more power over stock, letting you push your custom GM 2500/3500 to it's limit in terms of performance. 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.