Heavy hauling and towing put serious stress on factory rear leaf springs, causing the rear of your 2005-2016 4WD F-250 or F-350 Super Duty to sag and go out of level under load. Rough Country's Rear Air Spring Kit adds an adjustable air support system between the frame and rear axle, keeping the truck level whether you are running empty or loaded to capacity. The kit supports up to 5,000 lbs of load, reducing trailer sway and preventing the rear end from bottoming out during braking and steering.
Double convoluted air bags built for hard use. Each kit includes two heavy-duty double convoluted air bags reinforced with powder-coated steel brackets and DOT-approved airlines. The 1/4-inch push-to-connect air fittings simplify both the initial setup and future adjustments, and all necessary bracketry ships in the box for a complete installation without hunting for extra hardware.
Fits stock height and lifted Super Dutys. Rough Country offers fitment options for trucks running stock ride height as well as trucks with a 3-6 inch lift, so leveling capability is not limited to a bone-stock setup. Minor drilling is required during installation, and the entire job can be completed at home with standard hand tools in approximately 5 to 6 hours.
Optional onboard air compressor and wireless controller. For owners who need on-the-fly pressure adjustments, Rough Country offers the kit with an optional onboard air compressor and a wireless controller. Pressure can be dialed in from inside the cab without stopping to use an external pump, making load-to-load adjustments fast and convenient.
Product Benefits
- Levels Under Load: Supports up to 5,000 lbs to keep the truck level during towing and hauling.
- Double Convoluted Air Bags: Heavy-duty bag design handles repeated compression cycles without fatigue.
- DOT-Approved Airlines: Meets federal safety standards for pressurized air line routing.
- Powder-Coated Steel Brackets: Corrosion-resistant finish extends bracket life in harsh conditions.
- Push-to-Connect Fittings: 1/4-inch push-to-connect design makes installation and future servicing straightforward.
- Reduces Sway and Bottoming Out: Maintains rear suspension travel to improve braking and steering stability under load.
- Multiple Kit Configurations: Available without compressor, with air compressor, or with air compressor and wireless remote.
- Lift Compatible: Offered in stock height and 3-6 inch lift fitment options.
- Warranty Coverage: Limited lifetime warranty on air springs; two-year replacement warranty on the compressor.
Note: Fits 2005-2016 4WD F-250 Super Duty and F-350 Super Duty only. Does not fit models equipped with a 3.5" lift that retain factory blocks. Does NOT fit cab & chassis models. Vehicles equipped with a factory rear sway bar will need to remove the sway bar to complete installation. Does not increase towing capacity. Minor drilling required for installation.
About Rough Country: Rough Country designs and manufactures lift kits, leveling kits, suspension components, and accessories focused on off-road and work-truck applications. The brand builds products to deliver accessible performance upgrades that can be installed at home without specialized equipment.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 |