Hellwig Suspension Products released two new helper spring kits for load support on 2020-22 Chevrolet Silverado and GMC Sierra 3500 HD models.
The progressive rate helper springs improve safety, stability and comfort while towing and hauling heavy loads by maintaining a level ride height, improving overall drive control.
The kits, the Load Pro-25 and Load Pro-35, feature an adjustable-rate spring with silent-ride polyurethane bushings and a signature hammertone powder-coated finish.
The Load Pro-25 kit (part No. 2518) is a three-leaf helper spring pack with a level load capacity of up to 2,500 pounds. The Load Pro-35 kit (part No. 3518) is a four-leaf helper spring pack with a level load capacity of up to 3,500 pounds.
The kits fit two- and four-wheel drive 2020-22 Chevrolet Silverado and GMC Sierra 3500 HD single-rear-wheel pickups. A Load Pro mounting hardware kit (part No. 25318) is required to install both the Load Pro-25 and Load Pro-35 spring kits. The hardware kit is sold separately.