Rancho RS55300 RS5000X Front Shock Absorber for 04-12 Chevy Colorado/GMC Canyon

Vehicle Fitment

• 2004-2012 Chevrolet Colorado (Front, Stock Height)
• 2004-2012 GMC Canyon (Front, Stock Height)

Features

• RS5000X twin-tube shock design for improved control and ride quality
• Progressive engagement valving tailored to front suspension dynamics
• Tuned compression control valve for smoother damping
• Gas-charged for reduced fade and consistent performance
• 16 mm nitro-carburized piston rod for corrosion resistance
• Full-displaced 35 mm bore piston for better structural control
• Rubber bushings to reduce noise and vibration
• Protective boot to shield shaft from debris and increase service life

Specifications

• Position: Front (Driver or Passenger Side)
• Shock Type: RS5000X gas-charged twin-tube
• Extended Length: ~14.56 in. (~370 mm)
• Compressed Length: ~10.17 in. (~258 mm)
• Stroke: ~4.39 in. (~112 mm)
• Mount Type: Upper stem mount / lower loop or bushings depending on vehicle
• Boot Included: Yes
• Gas Pressurized: Yes

Included Components

• 1x Rancho RS55300 RS5000X Front Shock Absorber
• 1x Protective Shock Boot
• Rubber Bushings / Sleeves

Product Description

The Rancho RS55300 RS5000X Front Shock Absorber is a direct-fit gas-charged front suspension shock engineered for 2004-2012 Chevrolet Colorado and GMC Canyon pickup trucks with stock ride height. Part of the reputable RS5000X family, this shock combines progressive engagement valving and tuned compression control to deliver smoother rides and improved handling over worn or OEM dampers, especially on uneven or rough road surfaces.

Built with a resilient 16 mm nitro-carburized piston rod and durable full-displaced bore piston, the RS55300 provides enhanced resistance to corrosion and wear. Its gas pressurization reduces shock fade and helps maintain consistent damping performance during both daily driving and mild off-road use. The included protective boot and quality rubber bushings further help extend service life by shielding the internal components from dirt and debris. Always verify your specific vehicle's ride height and travel clearance before installation.