Hellwig 2515 Progressive Rate Load Leveler Helper Springs - Lp-25

The Hellwig LP-25 Progressive Rate Load Leveling Helper Springs are designed to enhance the load-carrying capacity and ride quality of GM trucks. These helper springs work in conjunction with your factory leaf spring suspension to provide additional support when hauling heavy loads or towing trailers, while maintaining a smooth unloaded ride.

Key Features:

• Progressive rate design increases spring stiffness as load weight increases
• Eliminates squat and sway when loaded or towing
• Maintains factory ride quality when unloaded
• Compatible with GM 1500 (1999-2013) and 2500/3500 single rear wheel models (1988-2000)
• Multi-leaf application only - not compatible with dual rear wheel configurations
• Made from high-quality steel construction for durability
• Reduces bottoming out and improves vehicle stability
• Helps level headlight aim when loaded for safer night driving

The LP-25 helper springs install between the factory leaf springs and frame, providing progressive support that activates as weight is added to the vehicle. This design ensures your truck handles heavy loads safely while preserving the comfortable ride you expect when driving empty. These springs are an excellent upgrade for truck owners who regularly haul cargo, carry slide-in campers, or tow heavy trailers.

Important: Verify vehicle compatibility before ordering. This application is designed for single rear wheel trucks with multi-leaf spring packs only.