Hellwig 61901 Pro Series Helper Spring, 2500lb Capacity for Select 1999-2025 Chevy, Ford, GMC, & RAM

Fits select 1999-2025 Chevrolet Silverado 2500/HD, GMC Sierra 2500/HD, Ford F-250/F-350 Super Duty, and RAM 1500/2500/3500 trucks.

Improve your truck's load-carrying capability and eliminate rear-end sag with the Hellwig Pro Series Helper Spring kit. Engineered for 1/2-ton, 3/4-ton, and 1-ton applications, this over-axle mounting system provides up to 2,500 lbs of additional level load capacity. This kit is designed to support heavy towing and hauling while maintaining vehicle stability and safety.

The Pro Series features Hellwig's proprietary Silent Support System, utilizing specialized bushings that prevent metal-on-metal contact, ensuring quiet operation when the vehicle is unloaded. The tunable design allows you to adjust the spring rate to match your specific load requirements, providing a custom suspension feel without the maintenance of air bags. Installation is straightforward, bolting directly over the factory leaf pack for a secure fit.

• Manufacturer Part Number: 61901
• Level Load Capacity: Up to 2,500 lbs
• Design: Over-axle mounting
• System: Silent Support System with noise-reducing bushings
• Adjustability: Fully tunable for varying loads
• Warranty: Limited Lifetime Warranty
• Application: Compatible with factory contact overload springs (check fitment)