Hellwig EZ-990 Add-A-Leaf Stock Height Rear Helper Spring Kit - Silver Powder Coat - GM Fullsize Truck 2007-14 11015 9 AMP Draw) Of course

9 AMP Draw) Of course there are many variables

Includes Protective Case

Available in 570 CFM

balancer up to 7-1/4"

250/256 Duration

Hellwig EZ-990 Add-A-Leaf Stock Height Rear Helper Spring Kit - Silver Powder Coat - GM Fullsize Truck 2007-14 11015 9 AMP Draw) Of courseHellwig EZ 990 Medium Duty Load Leveler 987 990 1200 lbs. Capacity Step Bracket Style Leaf Mounts Under Factory Axle U Bolt Plates Handles Medium Loads Can Be Adjusted Independently For Uneven Loads Increase Spring Rate And Stability Vehicle Applications: EZ 990 Helper Spring Kit for 07 21 Chevy Silverado GMC Sierra 2 4wd Vehicle Applications: EZ 990 Helper Spring Kit for 07 21 Chevy Silverado GMC Sierra 2 4wd Hellwig Products was founded in 1946