Rancho RS5000X 1-2.5″ Lift Shocks for 1988-2000 GMC K2500 4WD

Description
Rancho RS5000X 1-2.5″ Lift Shocks for 1988-2000 GMC K2500 4WD

Rancho RS5000X 1-2.5″ Lift Shocks for 1988-2000 GMC K2500 4WD

Part Number: RS55152

Summary: The Rancho RS5000X series is engineered to provide a significant upgrade in ride quality for your GMC K2500 4WD. Utilizing advanced CrossTune Technology, these twin-tube gas-pressurized shocks deliver a perfect balance of on-road comfort and off-road durability. Designed specifically for vehicles configured with a 1-2.5 inch lift, they provide the necessary travel and damping control to handle increased ride heights without compromising stability.

Features

• CrossTune Technology: A unique progressive engagement valving system provides a custom-tuned ride to ensure consistent control across varying terrain types.
• Twin-Tube Design: A 2.25-inch diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures and consistent damping during heavy-duty use.
• Nitrogen Gas Pressurization: High-pressure gas charge minimizes air-to-oil mixture (aeration) to ensure immediate response and fade-free performance.
• Protective Boot: A heavy-duty polyvinyl accordion boot provides a physical barrier for the shock rod to ensure long-term seal integrity against debris and road salt.

Technical Specifications

Fitment

• 1988-2000 GMC K2500 4WD
• 1992-1999 GMC Yukon 4WD
• Note: Fits models equipped with Rancho Suspension.

What’s Included

• (2) RS55152 Front Shocks
• (2) RS55190 Rear Shocks
• Protective Polyvinyl Boots
• Required Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s CrossTune valving utilizes a larger 35mm bore to provide more precise control over the shock’s compression and rebound cycles compared to OE units.
• Performance Benefit: This set eliminates the harshness often associated with lifted trucks, providing a smooth street feel while remaining firm enough for towing and moderate trail use.

Related Products

RS5000X (Front):
Rancho RS5000X 1-2.5" Front Lift Shocks for 1988-2000 GMC K2500 4WD

RS5000X (Rear):
Rancho RS5000X 1-2.5" Rear Lift Shocks for 1988-2000 GMC K2500 4WD

RS7MT (Front):
Rancho RS7MT 1-2.5" Front Lift Shocks for 1988-2000 GMC K2500 4WD

RS90000XL (Rear):
Rancho RS90000XL 1-2.5" Rear Lift Shocks for 1988-2000 GMC K2500 4WD

RS90000XL (Front):
Rancho RS90000XL 1-2.5" Front Lift Shocks for 1988-2000 GMC K2500 4WD

RS90000XL (Kit):
Rancho RS90000XL 1-2.5" Lift Shocks for 1988-2000 GMC K2500 4WD

Frequently Asked Questions

Will these shocks lift my GMC K2500?
No, these shocks do not create lift. They are specifically configured for vehicles that already have a 1″ to 2.5″ lift kit installed.

How many shocks are included in this package?
This SKU is a complete set including 4 shocks (2 front and 2 rear) to provide a full suspension refresh.

Are the shock boots included?
Yes, the RS5000X series includes red polyvinyl boots to protect the piston rods from dirt and debris.