Rancho RS5000X 0-2″ Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

Description
Rancho RS5000X 0-2″ Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

Rancho RS5000X 0-2″ Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

Part Number: RS55151

Summary: The Rancho RS5000X series utilizes a sophisticated twin-tube gas pressure design to deliver a significant upgrade in ride quality for your GMC Suburban. Engineered to handle the weight and geometry of classic 4WD squareside SUVs, these shocks feature a unique cross-tuned valve system that balances on-road comfort with off-road durability. By minimizing aeration and shock fade, this full set provides a consistent damping response whether you are cruising the highway or navigating light trails. This specific configuration is optimized for vehicles at factory height or with up to a 2-inch suspension lift.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound circuits provide a smooth initial response to ensure reduced harshness over small road imperfections.
• High-Pressure Gas Charge: Nitrogen gas pressurization provides reduced aeration and foaming to ensure consistent damping performance under heavy load.
• Enlarged 2.25-inch Shock Body: An increased fluid capacity provides better heat dissipation to ensure the shocks maintain fade-free performance during extended use.
• Heavy-Duty Nitro-Carburized Rod: A 16mm hardened piston rod provides superior scuff resistance and protection against corrosion to ensure a long service life in harsh environments.

Technical Specifications

Fitment

• 1969-1991 GMC Suburban 1500 4WD
• Note: Excluding O.E. Quad Suspension models.

What’s Included

• Includes 4 Shocks (Front and Rear Set)
• Protective Red Dust Boots
• Necessary Installation Bushings and Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s cross-tuned technology provides a specific valving profile that compensates for the high center of gravity found in classic GMC Suburbans.
• Performance Benefit: Drivers experience a “best of both worlds” ride—firm enough to control body roll during cornering, yet compliant enough to soak up square-edge bumps.

Related Products

RS5000X (Rear):
Rancho RS5000X 0-2" Rear Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

RS5000X (Front):
Rancho RS5000X 0-2" Front Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

RS7MT (Rear):
Rancho RS7MT 0-2" Rear Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

RS90000XL (Rear):
Rancho RS90000XL 0-2" Rear Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

RS90000XL (Front):
Rancho RS90000XL 0-2" Front Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

RS90000XL (Kit):
Rancho RS90000XL 0-2" Lift Shocks for 1969-1991 GMC Suburban 1500 4WD

Frequently Asked Questions

Will these shocks lift my GMC Suburban?
No, these shocks do not create lift. They are specifically configured for vehicles with 0 to 2 inches of existing suspension lift to ensure proper travel and prevent bottoming out.

Do I need special tools for installation?
Installation follows standard OE-style mounting procedures. Common hand tools are typically sufficient, though a torque wrench is recommended to meet factory specifications.

Can these be used on a Suburban with the Quad Shock option?
No, these are designed for the standard single-shock per corner configuration. They are not compatible with models equipped with the O.E. Quad Suspension package.