Heavy-Duty + Performance Brake Kits

Doc's Diesel Brake Kits

Heavy-Duty Muscle or Performance Upgrade — Your Call.

A brake job done right starts with matched parts. Pads and rotors that are engineered to work together bed in faster, run quieter, and stop harder than mismatched components ever will—and that matters twice as much on a diesel that tows, hauls, and carries serious weight. Doc's Diesel Brake Kits take the guesswork out of the equation by bundling pads and rotors into complete, ready-to-install packages built for your truck. One order, one box, one weekend in the garage—and your Cummins, Powerstroke, or Duramax stops like it should.

Two Kits. Two Missions. Pick Yours.

Every truck works differently, so we built two ways to upgrade. Our Heavy-Duty Brake Kits pair Doc's Severe-Duty semi-metallic pads with our High Carbon rotors—a workhorse combination built for trucks that tow frequently, haul heavy, and need brakes that bite hard and shrug off heat without warping. If your rig earns its keep, this is your kit. Our Performance Brake Kits pair ceramic brake pads with drilled and slotted rotors for drivers who want a noticeable upgrade in feel: low dust, quiet operation, fade-resistant stopping, and rotors that actively shed heat and gas buildup to keep the pad surface biting. Same Doc's quality either way—the only question is how your truck works.

Built to OEM Specs. Backed by the Doc's Fitment Guarantee.

Every kit in this collection is engineered to meet or exceed OEM fit, function, and performance, with components designed and tested to work as a system. We stock front, rear, and complete setups covering RAM 5.9L and 6.7L Cummins, Ford 6.0L, 6.4L, and 6.7L Powerstroke, and Chevy/GMC 6.6L Duramax platforms—trusted by diesel enthusiasts, mechanics, and fleet owners nationwide. And with our Fitment Guarantee, you can wrench with confidence—if any part of your kit doesn't fit, we'll make it right. No guesswork. No BS.

Doc's Makes the Full Brake Job Easy.

Not sure which kit matches your rig? Use our Vehicle Selection Tool—enter your year, make, and model, and we'll show you the exact heavy-duty or performance kit built for your setup, front or rear. No cross-referencing part numbers, no wondering if the pads match the rotors. Pick your kit, pick your position, and everything in the box is guaranteed to work together.

Free Shipping on All U.S. Orders $99+

At Doc's Diesel, we believe a full brake refresh shouldn't require a parts-counter scavenger hunt. Every kit gives you everything for the job in a single order, at a price that beats piecing it together—and every order over $99 ships free anywhere in the U.S. Grab the kit that fits how you drive, and get back on the road stopping strong. One kit. One install. Done right.