Product Description
The AIR LIFT 57388 LoadLifter 5000 Air Spring Kit is designed to deliver superior load support and towing stability for the 2019-2024 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD trucks. Engineered for heavy hauling and towing, this advanced air suspension system provides up to 5,000 pounds of load-leveling capacity to eliminate rear suspension squat, trailer sway, and poor handling when carrying heavy payloads.
The LoadLifter 5000 system installs between the rear frame and suspension to maintain proper ride height when towing trailers or hauling equipment. With adjustable air pressure from 5 to 100 PSI, drivers can fine-tune suspension support based on the weight of the load. This improves braking performance, steering stability, and overall control while preventing uneven tire wear and excessive suspension stress.
Constructed with reinforced two-ply rubber air springs and durable mounting brackets, the AIR LIFT 57388 kit is built to withstand demanding towing conditions. The kit includes roll plates to protect the air springs and increase load capacity, along with all necessary mounting hardware, airlines, and inflation valves for a complete installation.
Key Features
- Up to 5,000 lbs of load-leveling capacity
- Reduces rear suspension squat and trailer sway
- Improves braking performance and steering control
- Fully adjustable air pressure from 5-100 PSI
- Two-ply fabric-reinforced rubber air springs
- Protective roll plates extend air spring durability
- Includes air springs, brackets, airlines, fittings, and hardware
- Compatible with Air Lift onboard compressor systems
- Limited lifetime warranty
Fitment
Vehicle Compatibility
- 2019 Chevrolet Silverado 1500 Trail Boss 4WD
- 2020 Chevrolet Silverado 1500 Trail Boss 4WD
- 2021 Chevrolet Silverado 1500 Trail Boss 4WD
- 2022 Chevrolet Silverado 1500 Trail Boss 4WD
- 2023 Chevrolet Silverado 1500 Trail Boss 4WD
- 2024 Chevrolet Silverado 1500 Trail Boss 4WD
- 2019 GMC Sierra 1500 AT4 4WD
- 2020 GMC Sierra 1500 AT4 4WD
- 2021 GMC Sierra 1500 AT4 4WD
- 2022 GMC Sierra 1500 AT4 4WD
- 2023 GMC Sierra 1500 AT4 4WD
- 2024 GMC Sierra 1500 AT4 4WD
Designed for trucks equipped with factory rear leaf springs and factory lift configurations such as Trail Boss and AT4 models. Always verify compatibility if aftermarket lift kits or suspension modifications are installed.
Specifications for AIR LIFT 57388
| Specification | Details |
|---|---|
| Brand | Air Lift |
| Part Number | 57388 |
| UPC | 729199573880 |
| GTIN | 729199573880 |
| Load Capacity | Up to 5,000 lbs |
| Air Pressure Range | 5-100 PSI |
| Air Spring Type | Double Convoluted Bellows |
| Location | Rear Axle |
| Shipping Weight | 29.1 lbs |
| Installation | Bolt-On Installation (no frame drilling required) |
| Prop 65 Warning | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
FAQ
How much load support does the Air Lift 57388 provide?
The LoadLifter 5000 air springs provide up to 5,000 pounds of load-leveling support to help keep your truck level when towing trailers or hauling heavy loads.
Does the Air Lift 57388 fit Silverado Trail Boss models?
Yes. This kit is designed specifically for Silverado Trail Boss and Sierra AT4 trucks equipped with factory lift and 4WD suspension.
Can I add a compressor system?
Yes. Air Lift compressor kits such as WirelessONE or WirelessAir can be added to control air pressure from inside the cab.
Will these airbags increase my truck’s payload rating?
No. Air spring kits improve suspension support and stability but do not increase the manufacturer’s GVWR or payload rating.
Do the air springs need to stay inflated when unloaded?
Yes. Air Lift recommends maintaining at least 5 PSI in the air springs at all times to prevent damage and maintain proper shape.
