2007.5-2010 GM Duramax 6.6L LMM Towing Upgrades
The 2007.5-2010 GM 6.6L Duramax LMM's make for some impressive towing platforms; however, you're going to need some upgrades for your Sierra/Silverado to perform at it's very best. Our selection of towing upgrades ranges from hitches and tow straps to full air spring systems, giving you back the stability and control you need for every situation. Many of these upgrades will help eliminate the stresses of heavy loads, especially when you're pulling close your GM 2500/3500's GCWR or GCWR. 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.