Fully adjustable air springs level your vehicle when towing or hauling a heavy load for a safe comfortable ride; Installs inside coil spring to eliminate sag and bottoming out; Rugged durable components including air springs and all hardware; Easy to install with included instructions; Up to 1000 pounds of leveling capacity; Limited Lifetime Warranty; Tough Molded Polyurethane; Limited Lifetime Warranty PartNumber : alf80539 Description : AIR LIFT 1000; COIL SPRING; FRONT; NO DRILL; INSTALLATION TIME-2 HOURS OR LESS; Title : AIR LIFT 1000 AIR SPRING KIT Position : Front Features : Tough Molded Polyurethane Features : Up to 1,000 lbs. of load-leveling capacity (Note: Do not exceed vehicle's GVWR) Title : Air Lift Susp Leveling Kit WARNING CA Proposition 65 : Yes WARNING CA Proposition 65 Message : California Warning: Cancer and Reproductive Harm û www.P65Warnings.ca.gov 2009 Ford F-450 Super Duty Base V10.-cc Suspension::Air Suspension Kits 2009-2010 Ford F-450 Super Duty Harley-Davidson Edition V8.-cc Suspension::Air Suspension Kits 2008 Ford F-450 Super Duty King Ranch V10.-cc Suspension::Air Suspension Kits 2008-2010 Ford F-450 Super Duty King Ranch V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-450 Super Duty King Ranch V8.6651cc Suspension::Air Suspension Kits 2005-2008 Ford F-450 Super Duty Lariat V10.-cc Suspension::Air Suspension Kits 2010 Ford F-450 Super Duty Lariat V10.-cc Suspension::Air Suspension Kits 2005-2010 Ford F-450 Super Duty Lariat V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-450 Super Duty Lariat V8.6651cc Suspension::Air Suspension Kits 2013-2016 Ford F-450 Super Duty Platinum V8.6651cc Suspension::Air Suspension Kits 2005-2008 Ford F-450 Super Duty XL V10.-cc Suspension::Air Suspension Kits 2010-2016 Ford F-450 Super Duty XL V10.-cc Suspension::Air Suspension Kits 2005-2010 Ford F-450 Super Duty XL V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-450 Super Duty XL V8.6651cc Suspension::Air Suspension Kits 2005-2008 Ford F-450 Super Duty XLT V10.-cc Suspension::Air Suspension Kits 2010-2016 Ford F-450 Super Duty XLT V10.-cc Suspension::Air Suspension Kits 2005-2010 Ford F-450 Super Duty XLT V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-450 Super Duty XLT V8.6651cc Suspension::Air Suspension Kits 2005-2010 Ford F-550 Super Duty Lariat V10.-cc Suspension::Air Suspension Kits 2005-2010 Ford F-550 Super Duty Lariat V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-550 Super Duty Lariat V8.6651cc Suspension::Air Suspension Kits 2005-2016 Ford F-550 Super Duty XL V10.-cc Suspension::Air Suspension Kits 2005-2010 Ford F-550 Super Duty XL V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-550 Super Duty XL V8.6651cc Suspension::Air Suspension Kits 2005-2016 Ford F-550 Super Duty XLT V10.-cc Suspension::Air Suspension Kits 2005-2010 Ford F-550 Super Duty XLT V8.-cc Suspension::Air Suspension Kits 2011-2016 Ford F-550 Super Duty XLT V8.6651cc Suspension::Air Suspension Kits