The Air Lift 57140 LoadLifter 5000 is a front air spring kit for the 1990–2008 Ford F53 Class A motorhome chassis. It adds adjustable support at the front axle to help keep the vehicle level under heavy loads, and you set the air pressure to match the load.

Features & Benefits

• Up to 5,000 lbs. of load-leveling capacity*
• Eliminates squat, trailer sway, rough ride and bottoming out
• Air pressure adjustable from 5–100 PSI (per Air Lift's installation guide) to fine-tune support loaded or empty
• Drilling required for installation (per Air Lift)

*Do not exceed the vehicle's gross vehicle weight rating (GVWR).

Application

• Ford F53 Class A motorhome chassis: 1990–2008
• Ford F53 chassis: 1990–1997

Air Lift note: Kit fits F-53 Class "A" chassis only. Does not fit 26,000 GVWR on model years 1998 to 2008.

Always verify fitment with Air Lift's vehicle lookup at airliftcompany.com or by matching the Air Lift part number before ordering.

What’s Included

• Two air springs (front)
• Mounting brackets and installation hardware
• Air line assembly with inflation valves and valve caps
• Air Lift installation guide MN-376 (full itemized hardware list)

Cross-Reference / Part Numbers

• Air Lift part number: 57140
• Air Lift series: LoadLifter 5000
• Air Lift installation guide: MN-376

Warranty

Air Lift Limited Warranty (effective 4/13/2026) for Air Lift air spring suspension kits: “Limited lifetime – the limited warranty continues as long as you own the original vehicle of installation.” Air Lift’s terms, conditions and exclusions apply; see airliftcompany.com/support/warranty.