Rancho 03-19 Toyota 4Runner Rear RS5000X Shock

Rancho is known for suspension components that can handle tough conditions, and their RS5000X shocks are built to prove it. If you're looking to improve how your 2003-2023 Toyota 4Runner handles both on the pavement and when you head off-road, this rear shock absorber is a solid option. It's designed to give you better control and a smoother ride, no matter where your adventures take you.

What sets these shocks apart is their unique valving system. The Progressive Engagement Valving helps soak up those initial bumps at lower speeds, making your ride more comfortable, while the Cross Tuned technology with its exclusive rebound valving and advanced compression phase works to improve overall handling and performance. Inside, a large twin-tube body filled with all-weather fluid keeps things cool, even in extreme temperatures ranging from -40 to 248°F, which helps reduce damping performance fade. The 16mm nitro-carburized piston rod is tough, resisting scuffs and corrosion, and the 35mm sintered iron piston adds structural integrity.

You'll also find a low-friction seal that helps keep the gas and oil where they belong for quicker rebound and smoother compression. Plus, the application-specific piston gives you more control over the shock's motion. Rancho backs these shocks with a Limited Lifetime Warranty, so you can install them with confidence.