Rancho 11-18 Jeep Grand Cherokee Rear RS5000X Shock

When you're working on the suspension of your Dodge Durango, you'll want a rear shock that can handle the demands of daily driving and occasional adventures. This Rancho RS5000X shock absorber is built to improve your vehicle's handling and performance, both on the pavement and when you venture off-road. It's designed to replace your original equipment shock, helping to restore ride comfort and control.

What sets this shock apart is its unique valving system, which is custom-tuned for your specific vehicle. This means it's designed to manage fluid transfer effectively, absorbing impacts without causing issues like disc flutter. The shock also features a large twin-tube body filled with all-weather fluid, allowing it to operate cooler and maintain its performance even in extreme temperatures ranging from -40 to 248°F. Inside, a 16mm nitro-carburized piston rod resists scuffs and corrosion, while a 35mm sintered iron piston adds structural strength. For added durability, it has double-welded loops at stress points and comes with a protective polyvinyl boot.

You'll notice a smoother ride thanks to the polyurethane rebound bumper and rubber bushings that help absorb harshness. The fluon-banded piston also enhances responsiveness to changing road conditions. Rancho pressurizes these shocks with nitrogen gas to 150 PSI, which helps prevent air from mixing with the oil, reducing damping performance fade and foaming. This shock comes with Rancho’s Limited Lifetime Warranty, giving you peace of mind with your purchase.