This is a SuperSpring suspension kit. It has a single blade spring.
SuperSprings they 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.
Proudly made in the U.S.A.
Sold as a pair (left and right)
Requires no maintenance
Self-adjusting suspension stabilizing system
1500 (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 (51% alloy, 60% carbon) high-grade steel
Shot peened to relieve spring stress and extend product life
Never load any vehicle beyond the manufacturer's GVWR
Length: 44"
Width: 3"
Height: .45
Application(s) Summary:
| Make |
Model |
Year |
Drivetrain |
| Chevrolet |
Silverado 1500 |
2014-2025 |
4 X 2 |
| Chevrolet |
Silverado 1500 |
2014-2025 |
4 X 4 |
| Ford |
F-150 |
2004-2025 |
4 X 2 |
| Ford |
F-150 |
2004-2025 |
4 X 4 |
| GMC |
Sierra 1500 |
2014-2025 |
4 X 2 |
| GMC |
Sierra 1500 |
2014-2025 |
4 x 4 |
| Nissan |
NV1500 |
2012-2021 |
4 X 2 |
| Nissan |
NV2500 |
2012-2021 |
4 X 2 |
| Nissan |
NV3500 |
2012-2021 |
4 X 2 |