Rancho 02-06 Chevrolet Avalanche 2500 Rear RS9000XL Shock

What you get here is a single Rancho RS9000XL rear shock absorber, designed to give you a lot of control over your ride. This shock is built for a wide range of trucks and SUVs, including popular models like the Chevrolet Silverado 1500, GMC Sierra 1500, and the Hummer H2. It's a great option if you want to fine-tune how your vehicle handles, whether you're on the highway or tackling rougher terrain.

The standout feature is the nine levels of adjustment, controlled by an easy-to-turn knob right on the shock body. This lets you dial in the damping firmness to match your driving conditions – softer for a comfortable cruise, firmer for towing or off-roading. Inside, it uses a tri-tube body filled with all-weather fluid that handles extreme temperatures, from -40 to 248°F, helping to keep the shock from fading during hard use. The graphite-filled piston and polyurethane bushings work together to absorb impacts, making for a smoother ride.

Rancho also put a lot of thought into making these shocks last. They have a low-friction seal to keep the gas and oil in, a premium liquid metallic finish for durability, and a protective boot to guard against road debris. This shock is a solid choice for hardworking vehicles that tow, haul, or venture off the beaten path.