Hellwig 2551 LP-25 Load Pro Helper Springs

Maximize the load-carrying capacity of the rear suspension in your GM Silverado/Sierra 2500HD 2WD/4WD, Dodge Sprinter 2500/3500 or Mercedes-Benz Sprinter 2500/3500 with the Hellwig 2551 LP-25 Load Pro Helper Springs. Hellwig's Helper Springs set the standard for all other aftermarket helper springs. Featuring 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 immediately reacts to the vehicles load, therefore compressing very little as 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 manufacturers Gross Vehicle Weight Rating. Designed to install on full size pick-up trucks and vans. This simple bolt on design installs using common hand tools provide the installer ease of installation and the vehicle owner hassle free use. Set it and forget it. LP 25 is rated at 2500lbs level load carrying capacity, not exceed the vehicles Gross Vehicle Weight Rating. Installation kit required (not included).

2020-2022 GM Silverado/Sierra 2500HD 2WD/4WD

2004-2009 Dodge Sprinter 2500/3500 2WD/4WD (Multi-Leaf Application Only)

2010-2016 Mercedes-Benz Sprinter 2500/3500 2WD/4WD (Multi-Leaf Application Only)