Rancho RS90000XL 4″ Front Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

Description
Rancho RS90000XL 4″ Front Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

Rancho RS9000XL 4″ Front Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

Part Number: RS999786

Summary: The Rancho RS9000XL series provides industry-leading versatility for owners of the GMC Sierra 1500. Featuring a 9-position manual adjustment knob, these shocks allow you to instantly tune your damping profile to compensate for heavy towing, off-road excursions, or daily highway commuting. Engineered specifically for vehicles with a 4-inch lift, this set ensures your suspension maintains optimal travel and control regardless of the terrain.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the driver can switch between a soft street ride and firm off-road performance.
• Large Diameter Body: A 2.75-inch nitrogen-gas charged body provides increased fluid capacity to ensure cooler operating temperatures during heavy-duty use.
• Polyurethane Bushings: High-performance polyurethane material provides enhanced durability and reduced deflection to ensure consistent steering response and geometry.
• Protective Boot: An included red polyvinyl accordion boot provides a physical barrier against road debris and moisture to ensure the longevity of the piston rod and oil seal.

Technical Specifications

Fitment

• 2007-2013 GMC Sierra 1500 4WD
• 2007-2013 GMC Yukon
• Note: 4WD models with Automatic Transmission. Requires Rancho® RS6582 or RS6582B lift systems. Excluding Electronic Suspension (Z55) & Magnetic Ride Control (Z95).

What’s Included

• Includes 2 Shocks (Pair)
• Protective Red Dust Boots
• Installation Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s globally recognized adjustable technology allows for a customized ride without removing the shock from the vehicle.
• Performance Benefit: By adjusting the dial, drivers can eliminate the “floaty” feel while towing or soften the ride for unladen daily driving, providing total control over vehicle dynamics.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

Rear Only (Same Series):
Rancho RS90000XL 4" Rear Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2007-2013 GMC Sierra 1500 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a 9-position knob located at the base of the shock body. Simply turn the dial to your desired setting; 1 is the softest and 9 is the firmest.

Will these shocks lift my GMC Sierra by 4 inches?
No, these shocks do not create lift. They are specifically configured for vehicles that already have a 4-inch suspension lift installed to ensure the rod length matches the increased height.

Are these compatible with Magnetic Ride Control?
No, these shocks are designed for standard suspension systems and specifically exclude models equipped with Electronic Suspension (Z55) or Magnetic Ride Control (Z95).