SSA53.5 | SuperSprings Half Kit for Chevrolet 4500 / 5500 / 6500, International CV | Single-side of vehicle only |1100 (lb) Additional Load-Leveling Ability | Made in the USA


  • Sold as a single side (.5 kits are for single side of vehicle only)
  • Maintenance-free
  • Self-adjusting suspension stabilizing system
  • 1100 (lb) Additional Load-Leveling Ability
  • Reduces body roll up to 30% without compromising ride quality
  • Works in conjunction with original equipment leaf spring assembly
  • 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

In stock

SKU: 850022476013 Category:



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.
View/Download Installation Instructions (PDF)