Owners of single rear wheel heavy-duty GM pickups can step up their braking with the Power Stop Z36 Truck & Tow Brake Upgrade Kit K8732-36, a disc brake upgrade for trucks that tow, haul, or go off-road. It covers the 2020 to 2024 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD, plus the 2020 to 2024 Silverado 3500 HD and Sierra 3500 HD with single rear wheels. Dual rear wheel 3500 HD trucks are not part of this kit, so check your model, year, and rear wheel setup against the list below before ordering. Features:• Brake upgrade for three-quarter-ton and single-wheel one-ton pickups• Helps a heavy trailer or full payload feel more controlled• Made with towing, hauling, and off-road use in mind• Skips the dually trucks for a precise SRW fit• Part of the Z36 Truck & Tow series from Power StopSpecs:• Brand: Power Stop• Product Number: K8732-36• Product Type: Disc Brake Kit• Series: Z36• Application: Towing, hauling, off-road• Vehicle Type: Heavy-duty pickup trucks• Model Years: 2020 to 2024• Vehicle Makes: Chevrolet, GMC• Vehicle Models: Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD• Rear Wheel Configuration (3500 HD): Single rear wheelFits: Fitment varies by model and rear wheel configuration. Confirm your configuration before ordering.2020-2024 Chevrolet Silverado 2500 HD2020-2024 Chevrolet Silverado 3500 HD, SRW2020-2024 GMC Sierra 2500 HD2020-2024 GMC Sierra 3500 HD, SRW 2500 HD & SRW 3500 HD Silverado & Sierra HD No dual rear wheel trucks | PowerStop Power Stop Z36 Brake Upgrade Kit, SLCT Chevy/GMC Models 2020-24