Manufactured by Air lift | 60856 | 2017-20 Buick Envision, 2018-23 Equinox and Terrain Air Lift 1000 Air Spring Kit, Listed as Easy Install, install time estimated at 2 hours, Air Lift Company's Air Lift 1000 provides up to 1,000 lbs. of load-leveling capacity. Air Lift Company's air bag kits for Sports Utility Vehicles and vans provide greater safety and comfort when you're carrying a heavy load. Product information updated on 2023-08-21