Since you’re here, add the front solution...
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 SSA51.5 has an additional load leveling capacity of 1,400 lb.
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Product Specifications
| Weight | 42.00 lbs |
|---|---|
| Dimensions | 47.00 × 10.00 × 8.00 in |
| Application(s) Summary | Chevrolet Silverado 4500 HD 4 X 2 (2019-2023) ; Chevrolet Silverado 4500 HD 4 X 4 (2019-2023) ; Chevrolet Silverado 5500 HD 4 X 2 (2019-2023) ; Chevrolet Silverado 5500 HD 4 X 4 (2019-2023) ; Chevrolet Silverado 6500 HD 4 X 2 (2019-2023) ; Chevrolet Silverado 6500 HD 4 X 4 (2019-2023) ; GMC Sierra 4500 HD 4 X 2 (2019-2023) ; GMC Sierra 4500 HD 4 X 4 (2019-2023) ; GMC Sierra 5500 HD 4 X 2 (2019-2023) ; GMC Sierra 5500 HD 4 X 4 (2019-2023) ; GMC Sierra 6500 HD 4 X 2 (2019-2023) ; GMC Sierra 6500 HD 4 X 4 (2019-2023) ; International CV 4 X 2 (2019-2023) ; International CV 4 X 4 (2019-2023) |
| Spring Diameter | – |
| Spring Height | 0.56'' |
| Capacity | 1400 (lb) Additional Load-Leveling Ability |
