Rancho RS5000X 1-2.5″ Front Lift Shocks for 2005-2007 Chevy Silverado 1500HD 4WD

Description
Rancho RS5000X 1-2.5″ Front Lift Shocks for 2005-2007 Chevy Silverado 1500HD 4WD

Rancho RS5000X 1-2.5″ Front Lift Shocks for 2005-2007 Chevy Silverado 1500HD 4WD

Part Number: RS55370

Summary: The Rancho RS5000X series utilizes an innovative cross-tuned twin-tube design to deliver superior ride quality on both 2005-2007 Chevy Silverado 1500HD and Hummer H2 platforms. By integrating a unique Progressive Engagement Valving system, these shocks provide a smooth, comfortable street ride while maintaining the durability required for off-road excursions. Engineered to accommodate front lift heights of 1 to 2.5 inches, they offer the necessary travel and damping for leveled or mildly lifted trucks and SUVs.

Features

• Progressive Engagement Valving: Custom-tuned internal discs provide a gradual transition between low and high-speed damping to ensure controlled handling during aggressive maneuvers.
• Gas Pressurized Twin-Tube: High-pressure nitrogen gas charge reduces oil foaming and aeration to provide consistent performance under high-stress conditions.
• Large Shock Body: A 2.25-inch reserve tube diameter allows for increased oil capacity to ensure cooler operating temperatures during extended use.
• Nitro-Carburized Piston Rod: Heavy-duty construction provides maximum resistance against corrosion and debris to ensure long-term seal integrity.

Technical Specifications

Fitment

• 2005-2007 Chevy Silverado 1500HD 4WD
• 2003-2009 Hummer H2
• Note: Not for use with aftermarket shock spacers or relocation brackets.

What’s Included

• Includes 2 Shocks (Front Pair)
• Protective Red Dust Boots
• Required Bushings and Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s patented valving system is specifically tuned to the weight and geometry of heavy-duty 4WD chassis, providing a refined feel without sacrificing heavy-duty performance.
• Performance Benefit: Drivers experience reduced “body roll” and improved stability when cornering or towing, resulting in a more predictable and safer driving experience.

Related Products

RS7MT (Front):
Rancho RS7MT 1-2.5" Front Lift Shocks for 2005-2007 Chevy Silverado 1500HD 4WD

Frequently Asked Questions

Will these shocks lift my vehicle?
No, these shocks do not create lift. They are specifically configured for vehicles that already have 1 to 2.5 inches of front lift height installed.

Do these shocks come with the red boots?
Yes, these Rancho RS5000X shocks include the signature red protective boots to shield the piston rod from dirt and debris.

Are these shocks sold as a pair?
Based on the SKU 2xRS55370_n53, this listing includes a pair (2) of front shocks.