Rancho 2004 - 2012 Colorado & Canyon Front Strut # RS55770

The Rancho RS5000X # RS55770 is designed for use on the front suspension of a 2wd Chevrolet Colorado or a 2wd GMC Canyon equipped with the Coil Spring front suspension. This shock will NOT fit any 4x4 models or trucks equipped with the Torsion Bar front suspension. Again, this shock will ONLY work on Coil Spring equipped models. This shock is a stock length replacement shock that also works well with the Fabtech 3" and CST 5" Lift Spindles.

RS55770 Shock Specifications:

Extended Length: 15.960" Inches
Compressed Length: 11.190" Inches
Travel: 4.77" Inches
Upper Mount: S51
Lower Mount: LS43
Boot Included: YES

Features:

IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
STRONG AND DURABLE -- Features a nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, application-specific sintered iron piston for enhanced structural integrity and polyvinyl protective boot
HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
REDUCES FADE -- Nitrogen gas pressurized to 60 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

Please note: The Rancho RS55770 is sold individually. The RS55770 is the updated Rancho RS5000X series shock that replaces the now discontinued RS5770 part number.

If you have any additional questions about this or any other Rancho product please click on the Ask A Question link located at the very top of this page.