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Super Duty Air Spring Helper Kit - Rear - 57345

Super Duty Air Spring Helper Kit, Rear

57000 Series

Air Lift's Super Duty kits are the heaviest rated kits for real suspension muscle. These kits use 2-ply fabric reinforced airsprings which are built like a tire. Load -leveling ratings vary y kit - from 3,000 to 5000 lbs depending on the size of the air springs. The Super Duty air springs are molded with high - strength Zytel® nylon. It is as strong as steel but weighs less and is corrosion proof. Airlift takes pride in their manufacturing process and quality standards so you can purchase this product with confidence.

Rear kits for 3/4 and 1 ton pickups and vans for hauling or towing.

Rear kits for commercial work trucks: wreckers, ambulances, construction trucks, and other severe use.

Front kits for leaf sprung Class A Motorhomes and 4WD pickups.

Other Benefits of Air Lift Assist Kits

• Up to 5,000 lbs. of leveling capacity. *

• Air Adjustable from 5 to 100 psi.

• Vehicle specific illustrated installation manuals.

• Engineered for easy installation - 2 hours.

• Quick - connect DOT air fittings.

• Neoprene chemical resistant construction - more durable than rubber.

* Never exceed Manufacturers recommended Gross Vehicle Weight Rating

Was: $399.99
Sale: $321.99



Fits 2WD & 4WD


Professional Installation is recommended.

Super Duty Air Spring Helper Kit - Rear Fits:
• 1999-2004 Ford F-450 2WD
• 1999-2004 Ford F-450 4WD
• 1999-2004 Ford F-550 2WD
• 1999-2004 Ford F-550 4WD


  • 558470
  • 558470
  • Easy Street
  • New


Shipping Information

  • Item Requires Shipping
  • $98.99