The worn-out brake pads on your 2001-2004 GM 2500HD/3500HD are severely hindering your braking performance, especially during heavy-duty towing, off-roading, and other demanding tasks. The solution is simple with our premium performance brake pads available at Alligator Performance. Upgrade and refresh your braking system with enhanced stopping power, improved fade resistance, and reduced dust compared to stock pads. These brake pads are a direct replacement for your truck's factory pads, making them a quick, cost-effective upgrade for your custom GM 6.6L Duramax. Checkout our selection ofBrake Rotors for additional stopping power! 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.