Product updated on 2021-03-19, Air liftAIR:60809, Air Lift 1000 Air Spring Kit - 2003 to 2011 4Runner, 2007 to 2014 FJ Cruiser, Air Lift 1000 Air Spring Kit - 2003 to 2011 4Runner, 2007 to 2014 FJ Cruiser. Air Lift Company's most versatile air springs, built specifically for coil sprung vehicles. The Air Lift 1000™ air springs fit a wide array of vehicles including Toyota 4Runner, 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.