Hellwig Load Pro 35 Helper Spring | Rear Axle | 3500 lbs. Capacity

SKU HW3515-25250

$451.76 Free Ship!
 
1 In Stock as of 9/27/2020 12:58:10 PM EST.

The Hellwig 3515 Load Pro 35 kit is designed to give your truck up to 3500 pounds of load levleing capacity. Includes 2 steel leaf helper springs and 25250 mounting kit.

Product Specs for Hellwig 3515-25250

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Hellwig 3515-25250 Details

Hellwig Load Pro 35 Helper Springs

This Hellwig helper spring set features Progressive Spring Rate and Fulltime Spring Rate design, this spring is the workhorse of the Hellwig Spring line. With the Progressive design the vehicle must be loaded and its spring compressed to activate the Hellwig Spring, therefore as the vehicles load increases the Hellwig Helper Spring progressively increases its resistance to the load. In the Fulltime design the Hellwig Spring reacts immediately to the vehicles load, compressing very little as a load is applied to the vehicle.

Manufactured with heat treated ASTM 5160 alloy spring steel these units increase your vehicles level load carrying capacity up to the manufacturer’s Gross Vehicle Weight Rating. Designed to install on full size pick-up trucks and vans, this unit requires mounting hardware to accommodate 2 1/2" or 3" wide leaf springs. Ideal for helping manage your load more efficiently, these kits are easy to install and require little or no maintenance. Just “Set it and forget it”. The LP 35 is rated at 3500lbs level load carrying capacity, do not exceed the Gross Vehicle Weight Rating.

The Hellwig Load Pro 35 Series helper spring is designed for full sized pickup trucks, vans, RVs, and sport utility vehicles. The kit contains 2 heavy duty leaf assemblies that run over both sides of the axle. A mounting hardware kit is included with these heavy duty helper springs.

Hellwig Load Pro 25 Helper Springs
Features & Benefits
  • Made with high-quality alloy spring steel.
  • Engineered for the heaviest loads.
  • Up to 3500 lb. level load capacity.
  • Heat-treated for strength and durability.
  • Recommended for 3/4 Ton and 1 Ton Applications.
  • 4-Leaf Stack.
  • Progressive Rate Design is Fully Adjustable.
  • Factory ride is unaffected when vehicle is unloaded.
  • Includes mounting kit.

Vehicle Application Guide for Hellwig 3515-25250

The HW3515-25250 Hellwig Load Pro 35 Helper Spring | Rear Axle | 3500 lbs. Capacity is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Hellwig Helper Springs to view all vehicle makes and models.

  • Chevrolet
  • GMC
YearMakeModelVehicle OptionInstallation Notes
1994 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1995 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1996 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1997 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1999 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
2000 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1988 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1989 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1990 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1991 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1992 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1993 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1998 Chevrolet C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1988 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1999 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
2000 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1989 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1990 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1991 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1992 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1993 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1994 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1995 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1996 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1997 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1998 GMC C2500Fits 2 Wheel DriveFits models with bottom leaf greater than 35 inches.
1988 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1998 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1999 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
2000 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1989 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1990 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1991 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1992 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1993 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1994 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1995 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1996 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1997 GMC K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1994 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1995 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1996 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1997 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1999 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
2000 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1988 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1989 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1990 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1991 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1992 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1993 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1998 Chevrolet K2500Fits 4 Wheel DriveFits models with bottom leaf greater than 35 inches.
1999 Chevrolet Silverado 1500Fits 4 Wheel Drive
2000 Chevrolet Silverado 1500Fits 4 Wheel Drive
2001 Chevrolet Silverado 1500Fits 4 Wheel Drive
2002 Chevrolet Silverado 1500Fits 4 Wheel Drive
2003 Chevrolet Silverado 1500Fits 4 Wheel Drive
2007 Chevrolet Silverado 1500 HybridFits 4 Wheel Drive
2007 Chevrolet Silverado 1500 LTFits 4 Wheel Drive
2007 Chevrolet Silverado 1500 LSFits 4 Wheel Drive
2007 Chevrolet Silverado 1500 WTFits 4 Wheel Drive
2007 Chevrolet Silverado 1500 SSFits 4 Wheel Drive
2007 Chevrolet Silverado 1500 WTFits 2 Wheel Drive; Fits 4 Wheel Drive
2007 Chevrolet Silverado 1500 LTZFits 2 Wheel Drive; Fits 4 Wheel Drive
2007 Chevrolet Silverado 1500 LTFits 2 Wheel Drive; Fits 4 Wheel Drive
2004 Chevrolet Silverado 1500Fits 4 Wheel Drive
2005 Chevrolet Silverado 1500Fits 4 Wheel Drive
2006 Chevrolet Silverado 1500Fits 4 Wheel Drive
2008 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2009 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2010 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2011 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2012 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2013 Chevrolet Silverado 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2005 Chevrolet Silverado 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2006 Chevrolet Silverado 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2004 Chevrolet Silverado 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2001 Chevrolet Silverado 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2002 Chevrolet Silverado 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2003 Chevrolet Silverado 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2002 GMC Sierra 1500Fits 4 Wheel Drive
2003 GMC Sierra 1500Fits 4 Wheel Drive
1999 GMC Sierra 1500Fits 4 Wheel Drive
2000 GMC Sierra 1500Fits 4 Wheel Drive
2001 GMC Sierra 1500Fits 4 Wheel Drive
2004 GMC Sierra 1500Fits 4 Wheel Drive
2006 GMC Sierra 1500Fits 4 Wheel Drive
2005 GMC Sierra 1500Fits 4 Wheel Drive
2010 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2009 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2008 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2007 GMC Sierra 1500 HybridFits 4 Wheel Drive
2007 GMC Sierra 1500 WTFits 4 Wheel Drive
2007 GMC Sierra 1500 SLTFits 4 Wheel Drive
2007 GMC Sierra 1500 SLEFits 4 Wheel Drive
2007 GMC Sierra 1500 SLFits 4 Wheel Drive
2007 GMC Sierra 1500 WTFits 2 Wheel Drive; Fits 4 Wheel Drive
2007 GMC Sierra 1500 SLTFits 2 Wheel Drive; Fits 4 Wheel Drive
2007 GMC Sierra 1500 SLEFits 2 Wheel Drive; Fits 4 Wheel Drive
2013 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2012 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2011 GMC Sierra 1500Fits 2 Wheel Drive; Fits 4 Wheel Drive
2004 GMC Sierra 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2002 GMC Sierra 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2003 GMC Sierra 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.
2001 GMC Sierra 2500Fits 2 Wheel Drive; Fits 4 Wheel DriveFits models with 43 inch or longer main leaf spring. Will not fit 2500HD.

Customer Q&A - Hellwig 3515-25250


Hellwig

TruckSpring is a warehouse distributor for Hellwig products and we have been installing Hellwig air spring kits, Hellwig sway bars and Hellwig steel helper springs kits at our shop for years at our Michigan repair facility. We have a great working relationship with Hellwig and are very familiar with all of their suspension products. Hellwig products are made in the USA and we highly recommend them.

The history of Hellwig Products Co, Inc. began in Kansas City, Kansas in the early forties. With son Donald by his side, Rudolph, " Ruddy" Hellwig, began designing and manufacturing "Helper Springs". The business was moved to Southern California in the mid forties and incorporated in 1946.

By the mid 60's the company's southern California location proved to be to small and Don moved the Manufacturing facility to its current location in Visalia, California. Throughout the years Hellwig products has developed innovative suspension products that help vehicles handle loads and control sway. Products include Anti-Sway bars aftermarket and O.E.M. Also the most popular and imitated load assist products ever introduced to the light truck aftermarket, the "Load Pro 25 Series".

With a third generation of Hellwig, Don's son Mark directing the business a whole new series of innovations is being introduced. Included in these innovations is the "Next Generation" of load assist springs the patented "Pro Series" line of springs. Plus, a unique adjustable feature on new Anti-sway bar designs. Hellwig is proud to introduce the "FastRack" motorcycle racking system for toyhaulers and light trucks. Now beginning its 60th year Hellwig Products continues to introduce new materials, processes and manufacturing techniques into its product lines.

For more information visit www.hellwigproducts.com

Hellwig Warranty

Limited Lifetime Warranty

On steel helper springs and sway bars

2 Year Limited Warranty

On Hellwig Air bag kits

What the Warranty does not cover

Damage from accidents, corrosion, improper installation, incorrect applications, overloading, and custom applications that are not specified under the OEM cross references. This warranty does not cover loss of freight, loss of profit, equipment, or personal downtime. Hellwig’s warranties are non-transferrable.

You can view the full details of Hellwig’s warranty here.

How to get service

Contact Hellwig directly for Warranty claims at 1-800-HELLWIG (435-5944).
Hellwig Products Co., Inc.
16237 Avenue 296
Visalia, CA 93292

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