Description
Air Lift 88377 LoadLifter5000 Ultimate Rear Air Bag Kit
5000 Load-Leveling Capacity
Cradle for Long Travel TRX/RHO Suspension
Fits:
2021-2024 Ram 1500 TRX
2025-2025 Ram 1500 RHO
* TRX & RHO Models ONLY
Air Lift LoadLifter
The Air Lift 88377 has a 5000-lb Capacity. Designed to upgrade your rear suspension, LoadLifter air springs provide high-quality, full-time load support. They level your vehicle, improving braking and ride comfort and reducing the strain on your factory suspension.
This Air Lift 88377 Kit Fits:
2025 Ram 1500 RHO
2024 Ram 1500 TRX
2023 Ram 1500 TRX
2022 Ram 1500 TRX
2021 Ram 1500 TRX
Find Air Lift Kit for Different Vehicle CLICK HERE
LoadLifter Features
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- Provides your vehicle with up to 5000 lbs of load-leveling support, reducing strain on your rear suspension and improving both safety and ride quality.
- Designed for heavy-duty applications such as 1/2 Ton, 3/4-ton and 1-ton pickup trucks, motor homes, and commercial trucks.
- Lets you manually adjust air pressure to get the even load distribution and support that you need.
- Aluminum anodized end caps for enhanced durability and longevity.
- Inflate each spring independently for side-to-side leveling of off-center loads.
- Reduces the strain on your OEM suspension caused by extremely heavy loads.
- Improves overall stability and ride quality.
- Diminishes sway and absorbs road shock for a smooth ride.
- Comes with Air Lift’s exclusive upper and lower roll plates.
- Increases the load capacity of the air springs.
- Protects springs from damage, extending the life of your air spring suspension.
- Constructed of 2-ply, fabric-reinforced rubber.
- Endcaps are made of high-strength Zytel nylon, which is lighter, stronger, and more corrosion resistant than steel.
- Mounting brackets and hardware are included for installation.
- Manual inflation valves and air lines are included.
- Manual valves are typically mounted on bumper for easy access.
- Compressor system with in-cab gauges (sold separately) can be added to monitor and automatically adjust air pressure.
- Made in USA.
This Air Lift 88377 Kit Fits:
2025 Ram 1500 RHO
2024 Ram 1500 TRX
2023 Ram 1500 TRX
2022 Ram 1500 TRX
2021 Ram 1500 TRXFind Air Lift Kit for Different Vehicle CLICK HERE
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SPECS
PART NUMBER: 88377
5000 Pound Leveling Capacity
NO Drilling Required
Under Frame Mounting
3-5 Hour Install Time
Free U.S. Tech Support
Lifetime Warranty

If you choose a Viair On Board System
you will need to also have a AirLift Control valve for adding air to the air bags from inside cab.
For Air Lift Control and Gauge Kit – CLICK HERE
Air Lift Lifetime Warranty
This does not include installation or other service charges for replacement.
Need Help Ordering??
Give Us A Call And We Can Assist You- CLICK HEREPurchase with confidence, we are an
Authorized Air Lift Dealer.
*FREE SHIPPING!!!
*For Continental U.S. Shipments ONLY































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