
Rear SuperSprings Leaf Spring Enhancer SSA17
SSA17 SuperSprings for Ford F-450/F-550 (1999-2020), Chevrolet Kodiak/GMC Topkick C4500/C5500 (2003-2008) & Chevrolet Express/GMC Savana 4500 (2009-2020)
For Chevrolet Express/GMC Savana cutaway models only; Do not use on van models. For Ford F-450/F-550 chassis cab models only; Do not use on pickup models; May be used on trucks equipped with top overload springs
SuperSprings® are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings® provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings® are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
- Sold as a pair (left and right)
- Maintenance-free
- Self-adjusting suspension stabilizing system
- 4400 (lb) Additional Load-Leveling Ability
- Reduces body roll up to 30% without compromising ride quality
- Works in conjunction with original equipment leaf spring assembly
- Adjustable shackles allow installation to suit various needs
- Typical installation completed in approximately one hour
- SAE 5160H high-grade steel
- Shot peened to relieve spring stress and extend product life
- Never load any vehicle beyond the manufacturer’s GVWR
Install Instructions
SSA17 SuperSprings for Ford F-450/F-550 (1999-2020), Chevrolet Kodiak/GMC Topkick C4500/C5500 (2003-2008) & Chevrolet Express/GMC Savana 4500 (2009-2020)
For Chevrolet Express/GMC Savana cutaway models only; Do not use on van models. For Ford F-450/F-550 chassis cab models only; Do not use on pickup models; May be used on trucks equipped with top overload springs
SuperSprings® are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings® provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings® are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
- Sold as a pair (left and right)
- Maintenance-free
- Self-adjusting suspension stabilizing system
- 4400 (lb) Additional Load-Leveling Ability
- Reduces body roll up to 30% without compromising ride quality
- Works in conjunction with original equipment leaf spring assembly
- Adjustable shackles allow installation to suit various needs
- Typical installation completed in approximately one hour
- SAE 5160H high-grade steel
- Shot peened to relieve spring stress and extend product life
- Never load any vehicle beyond the manufacturer’s GVWR
Install Instructions
Need parts installed? Schedule an appointment at Henderson's Line Up or Find a Certified Dealer in your area.