The Hellwig LP-35 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.
LP-35 Heavy Duty Load Leveler Helper Springs GM 11-18 2500/3500HD Pickup/Cab/Chassis
