What makes the Rancho RS5000X struts different from other shocks?

The RS5000X features Rancho's exclusive Cross Tuned technology and Progressive Engagement Valving. This advanced valving system is custom-tuned for each application to improve handling, absorb impacts smoothly, and reduce initial impacts at low speeds.

What kind of temperature range can these struts handle?

These struts are filled with an all-weather fluid and can withstand internal temperatures ranging from -40 to 248°F. This allows for cooler operation and consistent vehicle control in a wide variety of climates.

Does this strut come with a protective boot?

Yes, this strut includes a polyvinyl protective boot. This boot helps to keep the piston rod clean and protected from scuffs and corrosion, contributing to the strut's longevity.

Rancho RS5000X Front Strut RS55817 - 2002-2009 GMC Envoy

Name: Rancho 02-09 GMC Envoy Front RS5000X Strut
Brand: Rancho
Price: 151.00 USD
Availability: InStock

Rancho 02-09 GMC Envoy Front RS5000X Strut

$151.00

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Rancho RS5000X front struts for 2002-2009 GMC Envoy. Features advanced valving for improved on- and off-road handling.

Key Features

Fits 2002-2009 GMC Envoy, 2002-2009 Chevrolet Trailblazer, 2004-2007 Buick Rainier, and more.
Features Rancho's exclusive Cross Tuned technology for improved on- and off-road handling.
Nitro-carburized piston rod resists scuffs and corrosion for increased durability.
Large twin-tube body filled with all-weather fluid allows for cooler operation and consistent performance.
Polyurethane rebound bumper and rubber bushings help absorb ride harshness for a smoother feel.
Application-specific sintered iron piston offers enhanced structural integrity.

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Will this fit your vehicle?

Product Details

Rancho is well-known for making tough suspension parts that can handle a lot of abuse, and their RS5000X line is a popular choice for drivers who want improved handling both on and off the pavement. This RS55817 strut is built for a range of vehicles, including the 2002-2009 GMC Envoy, 2002-2009 Chevrolet Trailblazer, and the 2004-2007 Buick Rainier.

What sets these struts apart is their exclusive valving system, which Rancho calls Cross Tuned technology. It’s designed to give you better control over the shock's motion, absorbing impacts smoothly without that jarring feeling you can get from lesser shocks. The large, twin-tube body is filled with fluid that can handle extreme temperatures, from -40 to 248°F, so you get consistent performance no matter the weather. Plus, the nitro-carburized piston rod is strong and resists scuffs and corrosion, meaning this strut is built to last.

You'll notice a difference in how your vehicle handles, especially when you hit bumps or uneven terrain. The polyurethane rebound bumper and rubber bushings help soak up harshness, while the fluon-banded piston reacts quickly to changing road conditions. Rancho also includes a polyvinyl protective boot to keep the strut rod clean and free from damage.