RAM Promaster Van AirBag Air Suspension Kit Load assist leveling by Boss


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SKU: SUM-PRO-AirL-FS229 Category: Tags: ,


AirBag Air Suspension Kit Load assist leveling by Boss for 2015-2023 RAM Promaster Van’s

  • Warranty –Lifetime Limited
    Up to 5k lbs. of load-leveling capacity*
  • Eliminates squat, trailer sway, rough ride and bottoming out
  • Fits many 3/4 ton and 1 ton pickups and vans
  • 2 air springs
  • All necessary mounting brackets
  • All of the hardware needed for installation
  • Fully-illustrated installation guide

Air Lift LoadLifter 5k air spring kits feature 2-ply reinforced commercial-grade bellows, which mount between the spring and frame. They can be inflated from 5 to 100 psi to level loads up to 5,000 lbs. on large pickups and vans, wreckers, ambulances, motor homes, and commercial trucks. LoadLifter 5k kits include bellows, air lines, fittings, brackets, mounting hardware, and instructions. They’re engineered for installation in about two hours. Order the spring helper kit designed for fitment with your make and model.


Shipping Weight 28.4 lbs
Shipping Box Dimensions 14.125 x 9.25 x 10.75 in
Warranty Lifetime Limited
Frame Drilling Required No
Application Type Rear Kit
Series Air Lift LoadLifter 5000
Quantity sold Kit
Product fit Direct Fit
Includes Air Springs, Air Lines, Air Fittings, Brackets and Mounting Hardware
Notes Air Compressor Sold Separately
Condition New




Additional information

Weight 29 lbs
Dimensions 15 × 11 × 10 in