The Hellwig LP-35 heavy-duty helper spring fits 2020–2022 Chevrolet Silverado/GMC Sierra 2500 HD and select Sprinter models, providing up to 3,500 lb level load capacity for single rear wheel multi-leaf setups. It requires the LP mounting kit for installation and will not fit dual rear wheel configurations. Confirm exact vehicle model, year and fitment requirements prior to ordering.
Hellwig 20-21 Chevy Silv 2500HD LP-Up To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit