LoadLifter 5000 Helper Spring Kit | Air Lift 57215

Stop rear sag, trailer sway, and bottoming out on classic Ford, Dodge, Chevy, and GMC pickups. The Air Lift LoadLifter 5000 kit (part #57215) adds up to 5,000 lbs of adjustable rear load support so the truck stays level, stable, and in control when towing or hauling. These helper air springs work with the factory leaf springs, not instead of them, so you keep a usable empty ride and add support only when the bed or hitch is loaded. Air pressure is fully adjustable from 5–100 PSI, so you can firm things up for a heavy trailer and drop pressure for a smoother unloaded ride.

Key features

• Up to 5,000 lbs of load-leveling capacity (never exceed the truck’s GVWR)
• Adjustable from 5–100 PSI for empty, partial, or max-load conditions
• 2-ply fabric-reinforced rubber bellows built like a tire
• Exclusive upper and lower roll plates protect the bags and help increase capacity
• Corrosion-proof nylon composite end caps that are steel-strong, lighter, and rust-free
• Quick-connect air fittings with included air line and Schrader valve
• Improves ride height, braking, and steering control under load
• Limited lifetime warranty

Fitment

• 1999–2004 Ford F-250 / F-350 Super Duty 2WD and 4WD
• 1969–1997 Ford F-250 and 1970–1997 Ford F-350
• 1975–1996 Ford F-150 and 1965–1983 Ford F-100
• 1994–2002 Dodge Ram 2500 / 3500 2WD and 4WD
• 1994–2001 Dodge Ram 1500
• 1981–1993 Dodge D/W 250 / 350 and earlier D/W 200 / 300 pickups
• 1973–1987 Chevrolet / GMC C10, C20, C30 and comparable C1500 / C2500 / C3500 pickups
• Rear axle / factory leaf-spring applications
• Compatible with popular Powerstroke and Cummins trucks in the years listed above

Requires 8 inches of clearance between the tire and frame. Does not fit cab & chassis models, side-mount fifth-wheel hitch applications, or most in-bed hitch setups. Ford trucks with a Reese-style fifth-wheel hitch may need an additional Air Lift bracket kit.

What’s in the box

• Pair of LoadLifter 5000 air springs
• Upper and lower roll plates
• Vehicle-specific mounting brackets and hardware
• Air line, fittings, and Schrader fill valve
• Illustrated installation manual

Notes & specs

• Compressor, in-cab gauges, and wireless controllers are not included
• Pair this kit with an Air Lift WirelessONE, LoadController, or similar onboard air system if you want to adjust pressure from the cab
• Brand/part number: Air Lift LoadLifter 5000 57215
• UPC: 729199572159
• Position: rear
• Capacity: up to 5,000 lbs
• Pressure range: 5–100 PSI
• Mount: rear leaf-spring helper kit
• Drilling: typically required
• Install time: about 1–2 hours on most trucks
• Replacement spring: Air Lift 50201
• Kit weight: about 36 lbs
• Warranty: limited lifetime

Route the included air line to a convenient fill point at the bumper, bed, or license-plate area. Always set pressure for the load you are carrying and do not exceed the vehicle manufacturer’s GVWR. If your older Super Duty, Ram, or GM pickup squats under a trailer or bed load, the Air Lift 57215 LoadLifter 5000 kit is the straightforward fix: 5,000 lbs of adjustable support and a lifetime warranty.