Rancho RS55299 Shock Absorber - Rear

Rancho RS5000X RS55299 Suspension Shock Absorber Overview

The Rancho RS5000X RS55299 suspension shock absorber is engineered for Chevrolet and GMC trucks, specifically designed for the Canyon and Colorado models. This shock absorber delivers reliable performance with precise fitment and durable construction to maintain vehicle stability and control.

• Compatible with Chevrolet Canyon and GMC Colorado
• Extended length: 20.98 inches
• Compressed length: 13.58 inches
• Travel length: 7.4 inches
• Extended bumper stop included for enhanced durability
• Lower mount: Loop bushing & sleeve mount (9/16" sleeve ID x 1.5/8" sleeve OAL)
• Upper mount: Cross pin mount, closed ended with 5/16" hole ID on both ends
• Reserve tube diameter: 2.251 inches

Detailed Features of the RS55299 Shock Absorber

The RS55299 shock absorber from Rancho’s RS5000X line is designed with specific dimensions to fit the suspension systems of Chevrolet Canyon and GMC Colorado trucks. It features an extended length of 20.98 inches and a compressed length of 13.58 inches, providing a travel length of 7.4 inches to accommodate suspension movement. The shock includes an extended bumper stop to protect the shock during full extension, while the absence of a compressed bumper stop allows for smooth compression without additional resistance. The lower mounting uses a loop bushing and sleeve mount with precise measurements (9/16" sleeve ID by 1.5/8" sleeve OAL), ensuring secure attachment. The upper mount is a cross pin mount with a closed end and 5/16" hole ID on both ends, designed for stable installation. The 2.251-inch reserve tube diameter supports consistent hydraulic performance under various driving conditions.

About the Rancho RS5000X Product Line

The RS5000X series by Rancho is a line of suspension shock absorbers tailored for trucks and SUVs requiring dependable damping and ride control. This product line focuses on delivering consistent performance with durable components and precise fitment specifications. The RS55299 shock absorber is part of this line, offering features such as extended bumper stops and specific mounting configurations to meet the demands of Chevrolet Canyon and GMC Colorado vehicles.

Common Applications and Problem Solving

• Restores proper suspension travel and damping for Chevrolet Canyon and GMC Colorado
• Reduces excessive bouncing and improves ride stability
• Addresses worn or damaged original shock absorbers causing poor handling
• Helps maintain tire contact with the road for safer driving conditions
• Mitigates noise and vibration from suspension components

Installation Notes and Tips

• Verify compatibility with Chevrolet Canyon or GMC Colorado before installation
• Ensure mounting points match the loop bushing lower mount and cross pin upper mount specifications
• Use proper tools to avoid damage to mounting bushings and pins
• Inspect suspension components for wear during installation
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

Rancho RS5000X shock absorbers are manufactured to meet OEM standards for durability and performance. The RS55299 part number undergoes rigorous quality control to ensure consistent hydraulic function and structural integrity. Warranty coverage details should be confirmed with the product documentation or manufacturer, as it may vary by region and application.