2007.5-2010 GM Duramax 6.6L LMM Cooling Upgrades
The GM 6.6L Duramax LMM's can run a bit hot when pushed to their limit, causing further issues and unnecessary hassles down the road. These premium 2007.5-2010 GM 2500/3500 cooling options were specifically engineered to keep engine temps under control and operating at peak performance even during the harshest applications. Choose from our selection of performance radiators or pick up a deep engine oil pan to help dissipate heat faster over stock, allowing your truck to outperform and outlast the competition. 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.