Additional leaf/leaves to add to the factory contact helpers
Increases rate when loaded but factory ride when empty
Easy installation
Only Hellwig offers A wide variety of level load capacity: 500 lbs. to 3500 lbs. helpers. Our U-bolt style is designed for ease of adjustabilityComplete bolt-on kit -doesnt interfere with warranty. Tires wear more evenly with the help of Hellwig helpers. Side to side adjustability.Put it on and forget and installs under an hour.