Rancho 02-09 GMC Envoy Rear RS5000X Shock

If you're looking to improve how your truck or SUV handles both on the pavement and when you venture off-road, a good set of shocks makes a big difference. This Rancho RS5000X shock absorber is built to handle those demands, offering a noticeable improvement in control and ride comfort for a wide range of vehicles like the Chevrolet Trailblazer, GMC Envoy, and Isuzu Ascender.

Rancho developed the RS5000X with a unique valving system that works with the application-specific piston to give you better control over the shock's movement. The large, twin-tube body is filled with all-weather fluid, which helps keep things cooler during hard work and allows it to perform reliably in temperatures from -40 to 248°F. You'll also find a nitro-carburized piston rod that resists scuffs and corrosion, plus double-welded loops at stress points for added strength. For a smoother ride, it includes a polyurethane rebound bumper and rubber bushings to soak up harshness, while the fluon-banded piston helps it react quickly to changing road conditions.

This shock is pressurized with nitrogen gas to 150 PSI, which helps prevent the oil and gas from mixing, reducing the chance of damping performance fade. It's a well-built option designed to give you a more controlled and comfortable ride, whether you're commuting or exploring.