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Unmatched Towing Confidence and Comfort.

Designed for drivers who demand optimal performance when hauling heavy cargo or towing trailers, the LoadLifter 5000 Ultimate kit combines industry-leading load capacity with advanced durability features. With its internal jounce bumper, it keeps you level, stable, and ready for anything the road throws at you.

  • Offers up to 5,000 lbs of load-leveling capacity*
  • Internal jounce bumper gives you three-stage ride comfort and zero-PSI safety
  • Built for ½-, ¾-, and 1-ton pickups and vans with leaf-spring suspensions
  • Maintenance-free air springs designed to perform season after season
  • Improves handling, braking, and steering response by maintaining ride height under load
  • Installs easily with detailed instructions and mounting hardware (kit contents included)
  • Ideal for heavy towing, hauling, trailers, or large cargo loads
  • Backed by Air Lift’s Limited Lifetime Warranty and 60-Day Ride Satisfaction Guarantee
  • Air spring cradles maintain full extension travel of the vehicle's suspension
  • Air spring cradles are made from lightweight resin with drain holes to help clear water and debris

*Do not exceed the vehicle manufacturer’s Gross Vehicle Weight Rating (GVWR)

Product Specs

  • Weight: 26.9lb
  • Replacement part no: 84299

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* Never exceed manufacturer’s recommended Gross Vehicle Weight Rating. ** 0 PSI is not achievable with a compressor system as they maintain a minimum 5 PSI

CALIFORNIA WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

PN: 88377

LoadLifter 5000 Ultimate With Air Spring Cradles

$734.99

The LoadLifter 5000 Ultimate load support kit with Air Spring Cradles for the RAM TRX & RHO offers up to 5,000 lbs. of load-leveling capacity to help eliminate squat, trailer sway, and body roll. Backed by a limited lifetime warranty. The included Air Spring Cradles allow the air springs to detach from the lower bracket for full suspension extension, ideal for overlanding and off-roading.

Get It Installed Locally

Product Features:

Up to 5,000 lbs. load-leveling capacity*

Up to 5,000 lbs. load-leveling capacity*

Internal jounce bumper helps prevent bottom-out

Internal jounce bumper helps prevent bottom-out

Fully adjustable for ideal ride comfort when towing or not

Fully adjustable for ideal ride comfort when towing or not

Limited Lifetime Warranty

Limited Lifetime Warranty

Money-back Guarantee

Money-back Guarantee

USA Customer Support

USA Customer Support

  • Drilling required: No
  • Application type: Rear Kit
  • Manuals & Guides

    Download Manual [PDF]

    Download User Guide [PDF]

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