Loaded beds and heavy trailer tongue weights push the rear of a 2004-2014 4WD F-150 down, creating an unsafe rake that stresses the suspension and makes steering unprecise. Rough Country's Rear Air Spring Kit restores a level stance under load by supplementing the factory leaf springs with a pair of double convoluted air bags that support up to 5,000 lbs. The result is a truck that stays planted during towing and hauling rather than squatting and swaying.
Heavy-duty construction throughout. The kit pairs double convoluted air bags with powder-coated steel brackets and DOT-approved airlines rated for the demands of regular work-truck use. The 1/4-inch push-to-connect air fittings simplify pressure adjustments and make the initial install straightforward. All necessary bracketry ships in the box, so there are no trips to the hardware store mid-install.
Reduces sway and prevents bottoming out. By maintaining consistent rear ride height under load, the air bags minimize trailer sway during towing and keep the suspension from bottoming out under hard braking. The setup works with stock suspensions through six inches of lift, making it compatible with leveled and lifted trucks alike.
Optional onboard air compressor and wireless controller. Rough Country offers an add-on onboard air compressor paired with a wireless remote that lets you adjust air pressure from inside the cab. Dial in the right pressure for an empty bed, a loaded haul, or a towing run without leaving the driver's seat.
Product Benefits
- Load Leveling: Supports up to 5,000 lbs to keep the truck level under heavy bed loads or trailer tongue weight.
- Double Convoluted Air Bags: High-quality air springs deliver consistent lift and load support across the rear axle.
- DOT-Approved Airlines: Meets federal standards for pressure lines used in air suspension systems.
- Powder-Coated Steel Brackets: Resists corrosion and holds securely through repeated load cycles.
- Push-to-Connect Fittings: 1/4-inch fittings simplify pressure connections and reduce installation time.
- Sway Reduction: Stabilizes the rear end during towing to reduce trailer sway on the highway.
- Ride Height Compatibility: Fits stock height to 6in lifted trucks (0-6in Lift).
- Optional Wireless Control: Add-on compressor and remote let you adjust air pressure on demand from the cab.
- Limited Lifetime Warranty: Air springs carry a limited lifetime warranty; compressor carries a two-year replacement warranty.
Note: Fits 2004-2014 F-150 4WD models, newer body style only. Excludes heritage models. Does not fit F-150 Raptor models. Designed for vehicles stock through six inches of lift. Minor drilling required for installation. Does not increase towing capacity.
About Rough Country: Rough Country designs and manufactures suspension lift kits, leveling kits, and complementary accessories for light trucks and SUVs. The brand focuses on delivering functional off-road and load-management solutions at accessible price points, backed by warranty coverage that reflects confidence in their components.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
