Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot peened steel, this suspension solution allows you to load up without sacrificing your ride quality. The SuperSpring includes a patented roller shackle on each end that allows for self-adjustment as weight is changed. This is particularly helpful as you add water, tools or heavy gear to your vehicle. The SSA10 has an additional load leveling capacity of 2,100 lb.

Features: 

• 2,100 lbs Additional load-leveling ability

• Self-Adjusting Suspension Stabilizing System

• Reduces Body Roll Up To 30 Percent Without Compromising Ride Quality

• Works In Conjunction With Original Equipment Leaf Spring Assembly

• SAE 5160H High-Grade Steel

• Adjustable Shackles Allow Installation To Suit Various Needs

DmaxStore Note: 

• Sold as a pair

• Do not use on trucks equipped with top overload springs

• Requires Install Kit #MXKT

Warranty: 

• Limited Lifetime Warranty