SKU: K8637-36
Power Stop 20-22 Ram 3500 Rear Z36 Truck & Tow Brake Kit
Upgrade the rear brakes on your 2020-2022 Ram 3500 with the Power Stop Z36 Truck &. Tow Brake Kit K8637-36. This complete kit pairs low-dust carbon-fiber ceramic pads with drilled and slotted rotors for strong stopping power during towing trailers or hauling heavy loads. Bolt-on design includes premium hardware for straightforward installation on trucks that tow and work hard.
Key Features
- Carbon-Fiber Ceramic Pads: Deliver severe-duty braking with low dust output to keep alloy wheels clean and maintain quiet daily driving
- Drilled &. Slotted Rotors: Pull heat away from the braking surface to resist fade on long downhill runs or during extended towing sessions
- Premium Stainless-Steel Hardware: Supplied in the kit for direct replacement without buying extras ensuring secure and fast setup
- Bolt-On Ready: No modifications required fits factory mounts on Ram 3500 rear for plug-and-play performance gains
- Truck &. Tow Design: Built for 4x4s SUVs and pickups handling jobsite hauls boat trailers or rugged trails
Product Notes
- Rear kit only front Z36 brakes available separately for full vehicle coverage
- Follow bedding-in procedure after install for peak pad and rotor performance
- Heavy-duty packaging protects components during transit
Installation Notes
- Professional installation recommended.
- Rear axle only replace rotors and pads as a matched set
- Kit supplies all caliper and pad hardware for OE-like fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2022 | RAM | 3500 Pickup | Tradesman Big Horn Laramie Limited Longhorn |
| 2020-2022 | RAM | 3500 Pickup | SLT Lone Star |
Why Choose PowerStop?
- Delivers reliable brake upgrades for trucks and daily drivers nationwide
- High-grade G3000 rotors and ceramic compounds withstand daily abuse
- Exact-fit engineering matches Ram 3500 specs for consistent results
Frequently Asked Questions
- Q: Does K8637-36 fit 2021 Ram 3500 Big Horn 4×4?
A: Yes fits 2020-2022 Ram 3500 Pickup all trims including Big Horn Tradesman Laramie 2WD and 4WD rear brakes - Q: Pad and rotor materials?
A: Z36 pads use carbon-fiber ceramic compound rotors are G3000 cast iron with drilled slotted surfaces - Q: Warranty details?
A: 3-year 36000-mile limited warranty covers Z36 pads against defects when installed and used properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely packaged in a single box measuring 19 x 19 x 7 inches
- Weight: 48.1 lbs






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