LP-25 Progressive Rate Load Leveling Helper Spring For The 2020-2026 Silverado/Sierra 3500 HD Single Rear Wheel Must Remove Factory Contact Overload Springs Hellwig Banks Power 5-year warranty

5-year warranty

For the standard billet top hat we use the FK uniball part number FKS12T and you can find that replacement part at this link: FK FKS12T Replacement Uniball

Automatic safety stop and manual override capabilities of the powered side steps are included

Ductile Iron caliper housing providing maximum strength and stiffness as well as high resistance to impact and fatigue

Morimoto: The Automotive Lighting Benchmark

LP-25 Progressive Rate Load Leveling Helper Spring For The 2020-2026 Silverado/Sierra 3500 HD Single Rear Wheel Must Remove Factory Contact Overload Springs Hellwig Banks Power 5-year warrantyThe Hellwig LP 25 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out. Features: 1 ton applications Easy Installation Install Kit Required (see LP installation kits) Level Load Capacity up to 2,500lbs Tunable Details: Color: Silver