Find the right air compressor system for your 4WD pickup or SUV with load-leveling springs. This guide highlights five top Air Lift LoadLifter kits that pair with WirelessOne or WirelessAir compressors to improve stability, ride quality, and safety when towing or hauling heavy loads. Each option is suited to different trucks and load demands. Use this overview to compare lift capacity, dual-path versus single-path control, and installation ease so you can choose the right kit for your vehicle and hauling needs.
| Product | Best For | Key Benefit |
|---|---|---|
| LoadLifter 5000 + WirelessOne System (F-Series) | F-250/F-350 Super Duty 4WD | Up to 5,000 lbs leveling with simple single-path control |
| LoadLifter 7500 XL Ultimate + WirelessOne | Heavy hauls on Ram 3500 4WD | Up to 7,500 lbs, more air volume for big loads |
| LoadLifter 7500 XL Ultimate + WirelessONE ( Silverado / Sierra) | Giga-loads on Silverado/Sierra 2500/3500 | High lift, single-path control, strong mounting |
| LoadLifter 7500 XL Ultimate + Dual-Path | F-Series 4WD (2023–2026) | Dual-path for independent spring pressures |
| LoadLifter 5000 + WirelessAir (F-150) | F-150 2015–2020 4WD | 5,000 lbs capacity, single-path, reliable ride |
Air Lift LoadLifter 5000 & WirelessOne System (F-250/F-350 4WD)

The LoadLifter 5000 kit for 2017–2019 F-250/F-350 4WD provides up to 5,000 lbs of load-leveling capacity. Air springs are air-adjustable from 5 to 100 PSI to adapt to different loads. The WirelessOne 2nd Gen compressor system offers single-path control, inflating or deflating both springs the same amount. Best for full-size pickups with heavy-at-tow applications where load distribution is even across the axle. Caution: Not suitable for unlisted model years or non-4WD configurations beyond the specified range.
Air Lift LoadLifter 7500 XL Ultimate + WirelessOne (Ram 3500 4WD)

This 7500 XL Ultimate kit for 2019–2026 Ram 3500 4WD delivers higher leveling power with up to 7,500 lbs capacity and up to 20% more air spring volume than the 5000 series. The single-path WirelessOne system enables unified inflation/deflation across all air springs, simplifying adjustments on the go. Best for heavy-duty hauls or larger payloads. Limitation: Not compatible with factory-installed air systems on certain cab-and-chassis configurations.
LoadLifter 7500 XL Ultimate + WirelessONE ( Silverado / Sierra 2500/3500)

Designed for 2020–2026 Silverado/Sierra 2500HD/3500HD 4WD, this kit combines dual-internal jounce bumpers with a 7-inch air spring for improved lift, ride harmony, and safety. Single-path control ensures the two air springs receive equal pressure for uniform load leveling. Best for drivers who regularly haul heavy payloads with minimal frame drilling required. Caution: Check compatibility with any aftermarket chassis components before installation.
LoadLifter 7500 XL Ultimate + Dual-Path (F-Series 2023–2026)

This kit for 2023–2026 F-250/F-350 Super Duty 4WD includes dual-path capability, allowing independent air spring pressures. The 5–100 PSI adjustable range supports varying loads, and installation is aided by included hardware and a detailed guide. Best for drivers who want the flexibility to fine-tune left-to-right load pressure differences. Limitation: Dual-path requires more setup than single-path systems and may be more complex to install.
LoadLifter 5000 Ultimate + WirelessOne (F-250/F-350 SRW 4WD)

The LoadLifter 5000 Ultimate for 2020–2022 F-250/F-350 SRW 4WD offers a 5,000-lb capacity with a built-in inner jounce bumper that protects the air springs when the bag is driven empty. The WirelessOne 2nd Gen system provides single-path control for consistent pressure across both air springs. Best for standard heavy-duty towing and hauling with emphasis on safety and ride quality. Caution: Not all cab configurations are compatible; verify your truck’s exact model and options.
LoadLifter 5000 + WirelessAir (F-250/F-350 2023–2026)

This 5,000-lb kit for 2023–2026 F-250/F-350 uses a WirelessAir system with dual-path control. It supports independent pressure adjustment and app-based control, enabling on-the-fly setup for uneven loads. Best for users seeking mobile adjustments and separate spring pressures for varied loads. Limitation: App functionality depends on device compatibility and app updates.
Buying Guide: Key Purchase Considerations
- Vehicle compatibility: Confirm model year ranges, cab configurations, and whether the vehicle has factory air or charging systems that could impact fitment.
- Load capacity: Choose a kit with adequate lift capacity for the heaviest loads you anticipate, while matching the GVWR of your truck.
- Control method: Single-path systems inflate and deflate both springs together; dual-path systems allow independent spring pressures. Consider how you drive and load your vehicle.
- Installation complexity: Some kits are straightforward bolt-on, while others require more brackets and drilling. Review included hardware and guides.
- Ride quality: Internal bumpers and air spring design influence ride comfort when towing or carrying heavy payloads.
- App and remote access: Wireless control options can improve on-the-road adjustments; ensure your smartphone is compatible with the app.
- Maintenance and durability: Look for maintenance-free design features and protective components to maximize lifespan in varied terrains.
Frequently Asked Questions
- What does “load-leveling” mean for a 4WD truck?
Load-leveling reduces sag and trailer sway, helping maintain stability when towing or carrying heavy loads.
- Can I install these kits myself?
Many kits come with illustrated guides and hardware for a DIY installation, but some setups may require professional assistance, especially if frame drilling or alignment is involved.
- What is the difference between single-path and dual-path systems?
Single-path inflates both springs equally; dual-path allows different pressures on each spring for uneven loads.
- Are there any compatibility limitations with factory air systems?
Some models won’t fit vehicles with certain factory-air configurations or cab-and-chassis layouts, so check the exact vehicle spec before ordering.
- How much weight can these kits support?
Capacities typically range from 5,000 lbs to 7,500 lbs depending on the kit and vehicle; select per your heaviest expected load.
- Do these systems require ongoing maintenance?
Most are designed as maintenance-free alternatives, but periodic inspection of hoses, fittings, and mounts is recommended.