Extra Info:

Air Lift1000? Front Air Helper Spring Kit (80539) by Air Lift?. Set of two adjustable secondary air helper springs designed to mount inside your existing coil springs and add up to 1,000 pounds of leveling capacity for heavy loads. Adds ride comfort and restores proper handling and safety. Air pressure in the springs can be manually adjusted between 5 and 90 psi.

Notes: Never exceed manufacturer?s recommended Gross Vehicle Weight Rating.
Specifications:
Capacity: 1000 lbs
Features:
Set of two springs support designed to fit within the center of coil springs
Sized for your make and model specifically
Both helper air springs add up to 1000 pounds of leveling capacity per axle
Prevents vehicle?s main springs from sagging due to constant load compression
Maintains proper ride height
Helps reduce bouncing at the rear of vehicle when towing
Kit includes air lines, quick-disconnect Schrader valves, and all related hardware needed for installation
Air springs can be adjusted between 5 ? 90 psi
Not compatible with Air Lift Smart Air Automatic Leveling System
2-year manufacturer limited warranty
Manufactured in the United States
Includes:
(2) Air Bags
Fitting
Air Line
Hardware
The suspension of any pickup, van, or sport utility that?s weighed down by heavy cargo, permanently affixed equipment, or a trailer is compromised because the rear springs are crushed down to a height they cannot recoil from. Ride quality is reduced, and the front of your vehicle points upward. A rear end that is weighed down literally lifts weight off your front wheels, reducing the amount of traction you have for steering, and reducing the amount of grip the tires have on the road when you need it in fast braking. After enough time, weighed-down springs sag permanently and the effect becomes even worse.

Air Lift?s Air Lift 1000? Air Springs kit has been created for vehicles that need to carry additional weight. This set of air bags mount inside the center of your vehicle?s original coil springs, and can be inflated manually from 5 to 90 psi. Fully pressurized, they can raise up to 1,000 pounds back up to proper ride height ? taking extra stress off coil springs and ensuring a stable, comfortable ride returns. Once your vehicle?s back up to a level ride height, you?ll notice headlights and bright lights stay at the correct aim ? illuminating the road ahead instead of the tree tops in the distance. The air springs can be completely deflated with ease when not needed. Air Lift proudly produces the Air Lift 1000 kit in the United States, and backs all components with a limited lifetime warranty against failure due to manufacturing defects.