Recommended Air Bags for Dually and Single Rear Wheel 2021 Ford F-350s

Published 02/05/2023

Products Featured in This Question

Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs - Rear Axle

(661)

$662.58

Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs - Rear Axle

(661)

$618.12

Question:

What is the difference between item number: AL55FJ and AL86KV for the airlift 7500s thank you

asked by: Matthew M

Expert Reply:

The Air Lift LoadLifter 7500 XL Air Helper Springs item # AL86KV are designed to work with dually F-350's only. They will not fit the Tremor models or single rear wheel trucks.

The Air Lift LoadLifter 7500 XL Air Helper Springs item # AL55FJ are designed for single rear wheel F-350's.

Both of these air bag kits are confirmed to fit the 2021 Ford F-350. These systems have a 7,500 lbs weight capacity and are compatible with in bed hitches.

I have linked a couple of installation videos below.

I also recommend adding the Firestone Air Command II item # F2219 to your truck. This dual path onboard compressor will allow you to adjust the PSI in your air bags individually from the comfort of your cab.