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Enhance load capacity with advanced leaf spring technology.
The Hellwig Helper Spring Kit is engineered to improve the load carrying capacity of full-size pickup trucks and vans. This kit features a leaf spring design that utilizes heat treated ASTM 5160 alloy spring steel, ensuring durability and stability under heavy loads. The progressive spring rate design activates under load, providing increased resistance as weight is added, while the fulltime design offers immediate response to load changes. This combination allows for optimal performance and handling, making it a reliable choice for those needing additional support for their vehicle.
Installation is straightforward with a simple bolt-on design that requires common hand tools, allowing for a hassle-free setup. The kit is designed to accommodate 2-1/2 inch or 3 inch wide leaf springs, ensuring compatibility with a variety of vehicles. With a load capacity of 3500 pounds, this helper spring kit is a practical solution for enhancing your vehicle's performance and stability when carrying heavy loads. The Hellwig Helper Spring Kit is a robust addition to any vehicle, providing the necessary support for demanding tasks.
Features
- Manufactured With Heat Treated ASTM 5150 Alloy Spring Steel. Increased Spring Rate And Stability
- Heavier Loads
- 4 Leaf Stack
- 3000 Pounds Level Load Capacity
- Available In Progressive Or Constant Rate
- Offers The Maximum In Carrying Capacity
- Simple Bolt-On Design Using Common Hand Tools Provide The Installer Ease Of Installation And The Vehicle Owner Hassle Free Use
Specifications
- Manufacturer: Hellwig
- Manufacturer Part Number: 3515
- Type: Leaf Spring
- Load Capacity: 3500 Pound
- With Air Compressor: No
- Color: Black
- Pressure Range: Not Applicable
- Material: Steel
- Mounting Type: Axle Mount
- With Bellows: No
- With Air Line: No
- With Roll Plate: No
- With Valve: No
- Remote Type: Not Applicable
- With Mounting Hardware: No
- Estimated Install Time (Hours): 1
Compatibility / Fit
- 1988-2000 Chevrolet C3500
- 2001-2002 Chevrolet C3500HD
- 1988-2000 Chevrolet K3500
- 1999-2013 Chevrolet Silverado 1500
- 2007-2007 Chevrolet Silverado 1500 Classic
- 1999-2004 Chevrolet Silverado 2500
- 1988-2000 GMC C3500
- 2001-2002 GMC C3500HD
- 1988-2000 GMC K3500
- 1999-2013 GMC Sierra 1500
- 2007-2007 GMC Sierra 1500 Classic
- 1999-1999 GMC Sierra 2500
- 2004-2004 GMC Sierra 2500
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
