2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax 37" Tires

37" tires completely transform your GM 2500HD/3500HD into an imposing truck, while enabling the capability to conquer the toughest terrain. Whether you aim to dominate rocky trails or simply want to give your truck the eye-catching stance it deserves, we have exactly what you need! We offer a variety of tread styles, from all-terrain to mud-terrain tires. Equipping your heavy-duty truck with 37" tires is the ideal way to enhance both capability and style. Pair your new tires with an excellent Lift Kit for maximum capability and an added aggressive stance! GM Duramax Fitments: 2001, 2002, 2003, 2004 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.