Upgrading to larger wheels and tires is an excellent way to elevate your GM 2500HD/3500HD. With wheel sizes ranging from 17 to 20 inches and tire options from 35 to 37 inches, we have everything you need to perfect your truck's stance. Whether you choose all-terrain or high-performance mud-terrain tires, our selection enhances both traction and style, giving your truck a bold look and improved capability. Pair your new wheels tires with a Lift Kit to further take off-road capability and aggressive style to the next level. GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 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.