Pro Runner Monotube Shock
Gas charged monotube design delivers superior performance
Brushed and Zinc plated, clear coated monotube body eliminates performance-robbing cavitation
Dissipates heat more efficiently

The new line of Pro Runner Monotube Shocks are designed specifically for late model trucks, Jeeps and SUVs. At the heart of the shock is the gas charged monotube design that delivers superior performance compared to traditional twin tube shocks. The brushed and Zinc plated, clear coated monotube body is nitrogen gas pressurized to eliminate performance-robbing cavitation during compression and rebound. This allows the shock to dissipate heat more efficiently. The Vehicle Specific Ride Tuning (VSRT) in each shock was derived using extensive dyno and real world testing. The result is multi-stage valving to optimize the ride and handling characteristics for each application.

Fitment

Year	Make	Model
2001	Chevrolet	Silverado 1500 HD
2001	Chevrolet	Silverado 2500 HD
2001	GMC	Sierra 1500 HD
2001	GMC	Sierra 2500 HD
2005	Chevrolet	Silverado 1500 HD
2005	GMC	Sierra 1500 HD
2007	Chevrolet	Silverado 3500 HD
2007	GMC	Sierra 3500 HD