Hellwig
Hellwig 2515 - LP-25 Progressive Rate Load Leveling Helper Spring GM 99-13 1500; 88-00 2500/3500
Hellwig 2515 - LP-25 Progressive Rate Load Leveling Helper Spring GM 99-13 1500; 88-00 2500/3500The Hellwig LP-25 Helper Spring set the standard for all other aftermarket helper springs. Featuring a...