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 Max increases of up to

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

Innovative mounting hardware with leveling arms maintain the rail position for smoothly aligned operation

5-year warranty

CNC machined from aircraftgrade billet Aluminum

Performance: A full exhaust system can significantly improve engine performance

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 Max increases of up toThe 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