Hauling heavy loads or towing a trailer puts real stress on the rear suspension of a 2015-2020 4WD F-150, causing the rear end to squat and throwing the truck out of level. Rough Country's Rear Air Spring Kit addresses that directly, adding adjustable air support between the frame and axle to keep the truck sitting level under load. The kit supports up to 5,000 lbs, reducing trailer sway and preventing the rear from bottoming out during braking and steering.
Heavy-duty construction built for truck work. The kit includes two double convoluted air bags reinforced with powder-coated steel brackets and DOT-approved airlines. The 1/4" push-to-connect air fittings simplify pressure adjustment, and all necessary bracketry ships with the kit for a complete, no-guessing installation.
Straightforward installation with standard tools. The kit installs at home in approximately 5 to 6 hours using common hand tools. Minor drilling is required, but all hardware and mounting components are included to get the job done without a trip to a shop.
Optional onboard air compressor and wireless controller. For trucks that regularly change load conditions, Rough Country offers an optional onboard compressor with a wireless remote controller. Adjust air pressure from inside the cab at the push of a button, eliminating the need for an external pump at every load change.
Product Benefits
- Load Support: Handles up to 5,000 lbs to keep the truck level under tow or haul conditions.
- Double Convoluted Air Bags: Heavy-duty bag design withstands repeated compression cycles and demanding loads.
- DOT-Approved Airlines: Meets federal standards for on-road use and lasting reliability.
- Powder-Coated Steel Brackets: Corrosion-resistant finish stands up to road grime, moisture, and salt.
- Push-to-Connect Fittings: 1/4" quick-connect design makes pressure adjustments fast and tool-free.
- Reduced Sway and Bottoming Out: Stabilizes the rear under braking and steering with a heavy trailer attached.
- Optional Compressor Upgrade: Onboard air compressor and wireless remote available for on-the-go pressure control.
- Lifetime Warranty on Air Springs: Rough Country backs the air bags with a limited lifetime warranty against manufacturer defects.
- Two-Year Compressor Warranty: Optional compressor carries a two-year replacement warranty.
Note: Fits 2015-2020 4WD F-150 only. Does not increase towing capacity. Minor drilling required for installation. Designed for stock height to 6in lift (0-6in lift).
About Rough Country: Rough Country designs and manufactures suspension lift kits, leveling kits, and off-road accessories focused on truck and SUV platforms. The brand builds its products around direct-fit installation and real-world durability, with a broad catalog covering the most popular domestic trucks on the market.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 2015, 2016, 2017, 2018, 2019, 2020 |