Product Details: The Monroe Shocks & Struts Rubber Shock Absorber is the perfect addition to your vehicle. This high-quality shock absorber is designed to handle the demands of high mileage and severe use class 3-6 trucks and buses. This gas-charged for quicker response and a stable ride, ensuring that you have complete control over your vehicle at all times. The exclusive 10-stage valving provides consistent control at all speeds, giving you a smooth and comfortable ride no matter where you're headed. The robust hydraulic lock-out prevents over extension of air bags, top-out of the piston, and averts damage to the seal assembly. This ensures that your shock absorber will last for years to come, even under the most demanding driving conditions. The bearing with Polytetrafluoroethylene coating reduces friction between the rod and rod guide, combined with nitro carburized piston rod provides durability and longer service life. This can deliver exceptional control and isolate impact-related noise, vibration, and harshness under most driving conditions. FleetPride is your First Click in Heavy Duty®.