Firestone Airide 4100 Coil-Rite Front Air Springs Kit fits 1973-1991 Blazer, Jimmy and Suburban 1500 2500 2WD | 5-45 PSI | Load Capacity of 1,000 Pounds | No Drill Installation
Mounts inside an existing open coil spring suspension
Durable polyurethane air springs
Supports 500-1,000 pounds per set
Kit includes air springs, air line, fasteners, inflation valves (manual inflation), supports (if required), push-to-connect air fittings and detailed instructions