The Hellwig EZ‑990 Helper Spring kit for 2016–2020 Nissan Titan XD 4WD provides up to 2,000 lb of level load capacity through a tunable, bolt‑on design. Constructed from heat‑treated ASTM 5160 alloy spring steel and featuring high‑tech polyurethane bushings where specified, the kit ships with heavy U‑bolts and hardware, letting owners adjust for changing towing needs and improve stability under load.
Hellwig 16-20 Nissan Titan XD 4WD EZ Level 990 Helper Spring - Up To 2000lbs