Upgrade your worn-out GM 2500HD/3500HD’s brake system so it can handle the demands of your heavy-duty diesel truck, especially with oversized wheels and tires! Our complete brake kits upgrade your rotors, pads, and other components to deliver superior stopping power, reduced brake fade, improved heat dissipation, consistent performance, and less brake dust. We offer options like such as drilled and slotted designs; you’ll find the ideal brake kit for your truck at Alligator Performance! Pair your Brake Kit 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.