The Hellwig EZ‑990 Helper Spring kit for 1988–1998 Chevy Silverado 1500 (2WD/4WD) and select Tundra years provides up to 2,000 lb of auxiliary level load capacity with an adjustable bolt‑on design. Built from heat‑treated ASTM 5160 alloy spring steel and furnished with heavy U‑bolts and hardware, the kit improves towing stability and can be tuned independently to address uneven side‑to‑side loads.
Hellwig 88-98 Chevy Silverado 1500 2/4WD EZ Level 990 Helper Spring - Up To 2000lbs