Our original product, a rubber air spring inserted into a car's factory coil spring, was created and patented in 1950.
.Today, Air Lift load support products are sold worldwide and are engineered to fit over 540 vehicles. Fits 2 & 4WD models;Rear kit;Up to 5,000 lbs of load-leveling capacity;Eliminates squat, trailer sway, rough ride and bottoming out;Fits many 3/4 ton and 1 ton pickups and vans;Kit includes: 2 air springs;All necessary mounting brackets;All of the hardware needed for installation;Fully-illustrated installation guide;Note does not fit with factory optional air equipped vehicles;Doesn't fit cab and chassis;California Residents: WARNING Air Lift LoadLifter 5000 Air Spring Kit - 57231 Our extensive product line offers air helper springs for trucks, RVs, SUVs, CUVs and vans, and the most technologically advanced on-board air compressor systems for on-the-go air spring control.Air Lift Company has developed dependable air spring suspension products since our inception in 1949.