AIR LIFT PRO SERIES AIR HELPER SPRINGS ; 20-22 SUPER DUTY 4WD WITH SINGLE REAR WHEELS (EXCLUDING CAB AND CHASSIS)
- Up to 5,000 lbs. of load-leveling capacity*
- Eliminates squat, trailer sway, rough ride and bottoming out
- Anodized aluminum end caps for added durability
- Does not fit commercial chassis or Dual Rear Wheel models.
