2001-2022 Cummins/Powerstroke/Duramax LP-25 Progressive Rate Load Leveler Helper Springs (2527)

The Hellwig LP-25 progressive-rate helper springs are a bolt-on rear load-leveling kit for 2001-2022 Cummins, Powerstroke, and Duramax trucks. They work with the factory leaf pack to level the truck, reduce rear sag, and control sway when you tow or haul, with a progressive rate that stays comfortable while empty. Rated at 2,500 lb capacity and backed by Hellwig's lifetime warranty.

• 2,500 lb rated load capacity
• Progressive rate keeps a smooth ride when empty
• Levels the truck and reduces rear sag when loaded
• Bolt-on install, no drilling or welding
• Silver Hammertone finish for corrosion resistance
• Fits 2WD and 4WD
• Lifetime warranty

• Fits 2WD and 4WD.