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 CNC machined from aircraftgrade billet

CNC machined from aircraftgrade billet Aluminum

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

Max increases of up to 14 hp and 12 lb-ft over the stock exhaust at the wheels

0 Inch Slash Cut Dual Wall Stainless Steel Exhaust Tips

Direct Bolt on no Drilling

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 CNC machined from aircraftgrade billetThe 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