Rancho 11-19 Chevrolet Pickup / Silverado 2500HD 3/4 Ton RS9000XL Shock

When you're working your Chevrolet Silverado 2500 HD, whether it's for towing, hauling, or hitting the trail, you want control and a ride that can adapt to the job. This Rancho RS9000XL shock absorber is designed to give you that flexibility. It's recognized as the first manually adjustable shock series on the market, offering nine distinct positions to fine-tune your ride firmness.

Inside this shock, you'll find a large 18mm nitro-carburized piston rod that's built tough to resist scuffs and corrosion, paired with a 1.25-inch sintered iron piston for solid structural integrity. The tri-tube body, which is application-specific, helps keep things cool even in extreme temperatures, from -40 to 248°F, thanks to its all-weather fluid. This design helps minimize damping performance fade and foaming, so you get consistent control when you need it most. A graphite-filled fluon-banded piston and polyurethane bushings work together to absorb road harshness, making for a smoother experience on changing road conditions.

Adjusting the firmness is straightforward with an easy-to-use knob, letting you dial in the perfect setting for on-road comfort or off-road capability. This shock absorber comes with a protective polyvinyl boot and a premium liquid metallic finish to help ensure a long service life.