Hellwig EZ-1000 Helper Spring Kit

The Hellwig EZ-1000 Helper Spring Kit is a medium-duty load-assist suspension solution engineered to eliminate rear-end sag and restore load-leveling stability for light towing and hauling applications. Built at Hellwig's ISO 9001-certified, California-based manufacturing facility — where the brand has been crafting suspension products since 1946 — every EZ-1000 kit is constructed from hot-formed, heat-treated ASTM 5160 alloy spring steel, delivering the strength, fatigue resistance, and long-term durability that working trucks demand.

Key Features:

• Heat-Treated ASTM 5160 Alloy Spring Steel — Hot-formed and heat-treated for superior strength and resistance to fatigue under repeated load cycles
• Up to 1,000 lbs. Level Load Carrying Capacity — Reliable support for light towing, hauling, and load-leveling to help maximize your vehicle's gross vehicle weight rating
• Single Split-Leaf Design — Mounts in conjunction with the factory leaf spring pack to increase load capacity without replacing OEM components
• Fully Adjustable Support — Heavy-duty U-bolt design allows support levels to be fine-tuned with common hand tools as hauling needs change
• Independent Left & Right Side Adjustment — Each side can be tuned independently to compensate for uneven or off-center loads
• Bolt-On Installation — No compressors, air bags, or special equipment required; installs using common hand tools
• Complete Kit — Packaged with heavy-duty powder-coated and plated hardware and detailed installation instructions
• Limited Lifetime Warranty — Backed by Hellwig's limited lifetime warranty for long-term peace of mind
• Made in the USA — Manufactured at Hellwig's ISO 9001-certified Visalia, California facility by a family-owned American brand with over 75 years of suspension expertise

As a founding member of SEMA and a trusted name in load-assist suspension since 1946, Hellwig has remained steadfast in its commitment to American manufacturing. The EZ-1000 series reflects that legacy — offering a cost-effective, no-compromise approach to rear load management that avoids the complexity and potential failure points of air-based systems. Whether hauling needs are consistent or constantly changing, the EZ-1000's adjustable design ensures the right level of support is always within reach.