Bring heavy duty stopping power to your Ford F-250, F-350, or F-450 Super Duty with the Power Stop Z36 Truck & Tow Brake Upgrade Kit, a disc brake upgrade for trucks that tow, haul, or go off-road. It is made to give these trucks a stronger braking setup than the factory equipment when a trailer is hitched or the bed is carrying a full payload. The kit covers the 2012 to 2022 F-250 Super Duty 4WD and the 2013 to 2022 F-350 Super Duty 4WD in both single rear wheel and dual rear wheel configurations. It also covers the 2013 to 2016 F-450 Super Duty pickup with 8 lug wheels. The 2012 F-250 is listed for trucks manufactured from 10/22/2012, and the 2015 and 2016 F-350 applications exclude wide track front suspension, so compare your truck's year, build date, rear wheel setup, and suspension with the fitment list below before ordering. Features:• Extra stopping authority for three-quarter-ton, one-ton, and F-450 rigs• Keeps heavy trailer stops feeling composed and controlled• A firmer, more direct pedal than the brakes the truck shipped with• Built to stay dependable on work roads and off-road routes• Covers both single and dual rear wheel F-350 trucks• Z36 Truck & Tow design for trucks that earn their keepSpecs:• Brand: Power Stop• Product Number: K6403-36• Product Type: Disc Brake Kit• Series: Z36• Application: Towing, hauling, off-road• Vehicle Type: Heavy-duty pickup trucks• Model Years: 2012 to 2022• Vehicle Make: Ford• Vehicle Models: F-250 Super Duty, F-350 Super Duty, F-450 Super Duty• Drivetrain: 4WD (F-250 and F-350)• Rear Wheel Configuration (F-350): Single rear wheel and dual rear wheel• Wheel Lugs (F-450): 8 lug• Build Date (2012 F-250): Manufactured from 10/22/2012• Suspension (2015 and 2016 F-350): Excludes wide track front suspensionFits: Fitment varies by build date, rear wheel configuration, and front suspension. Confirm your configuration before ordering.2012 Ford F-250 Super Duty Pickup 4WD, manufactured from 10/22/20122013-2022 Ford F-250 Super Duty Pickup 4WD2013-2014 Ford F-350 Super Duty Pickup 4WD, dual rear wheels and single rear wheels2015-2016 Ford F-350 Super Duty Pickup 4WD, dual rear wheels and single rear wheels, except wide track front suspension2017-2022 Ford F-350 Super Duty Pickup 4WD, dual rear wheels and single rear wheels2013-2016 Ford F-450 Super Duty Pickup, 8 lug Single or dual rear wheel F-250, F-350, F-450 fit Check 2012 build date | PowerStop Power Stop Z36 Brake Upgrade Kit, Ford F-250/350/450 SD 2012-22'