Hellwig 989 EZ Level Helper Spring Kit

EZ level - 2000 pounds level load capacity. Can be adjusted independently for uneven side to side loads. It is mounted under factory axle u-bolt plates. Complete bolt on and backed by lifetime warranty. The variable rate leaves do not affect ride when unloaded. It has high quality spring steel leaves. Adds new life to old springs and reduces body roll.dexos1 Gen 2, API SN Plus, and ILSAC GF-5 approved; always follow vehicle manual recommendations.