This Air Lift LoadLifter 5000 Ultimate Plus replacement air spring (part 84301) is a bellows-type spring with an internal jounce bumper, designed to replace a heavily damaged original LoadLifter 5000 Ultimate spring. It is made from rubber with synthetic fabric reinforcement for extreme durability, uses genuine high-strength rust-proof composite endcaps and a reinforced steel girdle ring, and delivers high burst pressure. Backed by a limited lifetime warranty. This spring fits a very wide range of full-size pickups; the model-level fitment is summarized below.
Specifications
| Brand |
Air Lift |
| Product Line |
LoadLifter 5000 Ultimate Plus |
| Part Number |
84301 |
| Type |
Bellows with internal jounce bumper |
| Endcaps |
Rust-proof composite, steel girdle ring |
| Warranty |
Limited lifetime |
Vehicle Fitment
| Make |
Model |
Years |
| Chevrolet |
C10 / C20 / C30 |
1975-1986 |
| Chevrolet |
Silverado 1500 / 2500 HD / 3500 / 3500 HD |
2001-2018 |
| Dodge |
D100-D350 / W100-W350 |
1975-1993 |
| Dodge |
Ram 1500 / 2500 / 3500 |
1994-2010 |
| Ram |
1500 / 2500 / 3500 |
2011-2018 |
| Ford |
F-100 / F-150 / F-250 / F-350 |
1973-1996 |
| Ford |
F-150 / F-250 Super Duty / F-350 Super Duty |
1997-2017 |
| GMC |
C15 / C1500 / C2500 / C3500 |
1975-1986 |
| GMC |
Sierra 1500 / 2500 HD / 3500 / 3500 HD |
2001-2018 |
