Firestone Air Springs are specifically designed to fit on your vehicle and provide an array of benefits. Use the application guide beginning on page 4 to determine which air spring product is designed for your vehicle. Enjoy easy installation and the smooth ride, improved stability and safer load carrying capacity offered by the original Air Spring. Product Features:Most Popular And Comprehensive Air Spring LineMaximizes The Vehicle Safe Load Carrying Capacity, Stability, Ride Quality And Brake EffectivenessSupports Up To 5,000 PoundsMost Kits Are No Drill Systems, Easily InstallationLimited Lifetime Warranty On Air Springs And Limited 2 Year Warranty On Hardware And Brackets