The Air Lift 88138 LoadLifter 5000 Ultimate is a rear air spring kit for the Ford E-250 / E-350 vans (1975–2026) and E-350 Class C motorhome chassis. It adds adjustable load support so the vehicle stays level and stable when towing or hauling, and you set the air pressure to match the load.

Features & Benefits

• Up to 5,000 lbs. of load-leveling capacity*
• Internal jounce bumper prevents damage when driving with an empty air bag
• Exclusive Air Lift air spring kit
• 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 E-250 / E-350 Econoline: 1975–2005
• Ford E-250 van: 2006–2015
• Ford E-350 Super Duty: 2006–2026
• Ford E-350 Class C motorhome chassis: 1975–2026

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
• Mounting brackets and installation hardware
• Air line assembly with inflation valves and valve caps
• Air Lift installation guide MN-830 (full itemized hardware list)

Cross-Reference / Part Numbers

• Air Lift part number: 88138
• Air Lift series: LoadLifter 5000 Ultimate
• Replacement air spring (Air Lift): 84252
• Air Lift installation guide: MN-830

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.