What makes the Rancho RS5000X shock different from other shocks?

The RS5000X features a unique valving system and a 16mm nitro-carburized piston rod for improved control and durability. It's also filled with all-weather fluid and pressurized with nitrogen gas to reduce fade.

Does this shock absorber come with everything needed for installation?

This shock absorber includes a polyvinyl protective boot. However, installation may require additional hardware or tools not included; refer to the manufacturer's installation instructions for details.

What is the temperature range for the fluid in this shock?

The all-weather fluid used in this shock absorber is designed to operate effectively in temperatures ranging from -40 to 248°F, ensuring consistent performance in various conditions.

2015-2022 Chevrolet Colorado Rear Shock | Rancho RS55023

Name: Rancho 15-20 Chevrolet Colorado Rear RS5000X Shock
Brand: Rancho
Price: 71.17 USD
Availability: InStock

Rancho 15-20 Chevrolet Colorado Rear RS5000X Shock

$71.17

Only 3 left in stock

Fits 2015-2022 Chevrolet Colorado. Rancho RS5000X rear shock absorber with a 16mm nitro-carburized piston rod for improved handling.

Key Features

Fits 2015-2022 Chevrolet Colorado and 2015-2022 GMC Canyon.
Features a 16mm nitro-carburized piston rod that resists scuffs and corrosion.
Large twin-tube body filled with all-weather fluid handles extreme temperatures from -40 to 248°F.
Custom-tuned Compression Control Valve regulates fluid transfer to absorb impacts and maintain shock motion control.
Polyurethane rebound bumper and rubber bushings help absorb ride harshness for a smoother feel.
Nitrogen gas pressurized to 150 PSI helps reduce damping performance fade and foaming.

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Fits these vehicles

Chevrolet Colorado 2015-2022
GMC Canyon 2015-2022

Product Details

The 16mm nitro-carburized piston rod on this Rancho RS5000X shock is built to resist scuffs and corrosion, which is a solid detail for a rear shock that sees a lot of road spray and debris. This shock absorber is specifically tuned for the 2015-2022 Chevrolet Colorado, aiming to improve both on- and off-road handling. It uses an application-specific piston and a unique valving system to give you better control over the shock's motion.

Inside, you'll find a large twin-tube body filled with all-weather fluid that can handle temperatures from -40 to 248°F, helping to keep things cool and consistent. Rancho's Progressive Engagement Valving is custom-tuned for your Colorado to help smooth out initial impacts at lower speeds, reducing that jarring feeling on rougher roads. The fluon-banded piston also helps the shock respond more quickly to changing conditions, contributing to an overall smoother ride and better vehicle control.

This shock absorber comes with a polyvinyl protective boot to shield the rod and a Limited Lifetime Warranty from Rancho, giving you some peace of mind with your purchase.