Air Spring Kit with Compressor for 3-6 Inch Lifted Super Duty
- For 2017–2022 Ford F-250 and F-350 Super Duty 4WD with 3-6 inches of lift
- Includes air spring kit 10021 plus wireless controller kit 10106 with onboard compressor
- Lower bracket height follows your stock rear block: 1, 2, or 3 inches
- Limited Lifetime warranty on air springs, 2 Year Limited Warranty on the compressor
- Minor drilling required — downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
Does NOT increase towing capacity. Minor drilling required. There are 3 stock rear block heights 1" 2" and 3". Stock block height determines assembly height of bottom mounting brackets. Fitment on this page is based on the manufacturer’s application data.
About this kit
Air Spring Kit with Compressor, fitment-checked
Rough Country 10021WC bundles air spring kit 10021 — for 2017–2022 Ford F-250 and F-350 Super Duty 4WD carrying 3-6 inches of lift — with controller kit 10106 and its onboard compressor. Note the factory rear block before you build the brackets: 1, 2, and 3 inch blocks were used, and the height you have sets the assembly. Minor drilling required.
With the compressor and wireless controller included, pressure gets dialed in from the driver's seat rather than at a fill station, which is the practical difference between this part number and the kit on its own. Coverage spans 2017–2022 F-250 and F-350 Super Duty 4WD from XL through Limited. Air springs are rated to 5,000 lb of load support and use DOT-approved line with push-to-connect fittings. Confirm your stock rear block height before assembly. Air springs carry a Limited Lifetime warranty and the compressor a 2 Year Limited Warranty.
What’s in the box
Kit contents
- 1× Air Spring Kit 10021
- 1× Wireless Air Bag Controller Kit w/Compressor 10106
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 10021WC kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 10021WC |
| UPC / GTIN | 00840269937132 |
| Lift height | 6 in |
| Shipping weight | 46.45 lb |
| Warranty | 2 Year Limited Warranty on Compressor & Limited Lifetime on Air Springs |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Air Suspension |
| Installation guide | Downloadable PDF |
Why buy here