2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Torsion Keys

One of the easiest and most cost-effective ways to get your 2001-2004 GM 6.6L Duramax LB7 truck up higher off the ground while providing additional tire clearance is with a torsion key leveling kit. These simple leveling kits install directly in place of your factory torsion keys for a simple, bolt-on upgrade you can be proud of. Many of these keys come completely adjustable so you can set your desired ride height for the custom look you always wanted. Better yet, these kits won't drastically affect your truck's ride quality or comfort, ensuring your GM 2500HD/3500HD maintains a smooth street ride for everyday applications. Pair your torsion key lift with our excellent selection of Wheels & tires! 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.