Rancho RS90000XL 6″ Front Lift Shocks for 2014-2018 GMC Sierra 1500

Description
Rancho RS90000XL 6″ Front Lift Shocks for 2014-2018 GMC Sierra 1500

Rancho RS9000XL 6″ Front Lift Shocks for 2014-2018 GMC Sierra 1500

Part Number: RS999832

Summary: The Rancho RS9000XL series delivers industry-leading versatility for the GMC Sierra 1500 through its globally recognized adjustable damping technology. Featuring a 9-position manual tuning knob, these shocks allow drivers to instantly transition from a soft street ride to a firm setting for heavy towing or off-road control. Specifically configured for vehicles equipped with a 6-inch Rancho suspension system, these heavy-duty shocks provide the necessary travel and damping force to maintain stability on lifted applications.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure custom-tailored ride control for any terrain or load requirement.
• Nitrogen Gas Pressurization: High-pressure gas charging provides a consistent response by minimizing aeration and foaming to ensure performance remains stable during aggressive cycling.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure lower operating temperatures and reduced fade during heavy-duty use.
• Heavy-Duty Piston: A 1.25-inch sintered iron piston provides structural integrity and precise valving flow to ensure long-term durability in lifted configurations.

Technical Specifications

Fitment

• 2014-2018 GMC Sierra 1500
• Note: For use with Rancho Suspension System.

What’s Included

• Includes 2 Shocks
• Required Mounting Hardware
• Protective Shock Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for a 400% change in damping force across the 9-position spectrum, offering more adjustability than standard monotube or twin-tube shocks.
• Performance Benefit: Drivers gain the ability to firm up the front end for better cornering and reduced dive under braking, or soften it for maximum comfort during daily commutes.

Related Products

RS5000X (Rear):
Rancho RS5000X 6" Rear Lift Shocks for 2014-2018 GMC Sierra 1500

RS5000X (Front):
Rancho RS5000X 6" Front Lift Shocks for 2014-2018 GMC Sierra 1500

Rear Only (Same Series):
Rancho RS90000XL 6" Rear Lift Shocks for 2014-2018 GMC Sierra 1500

RS5000X (Kit):
Rancho RS5000X 6" Lift Shocks for 2014-2018 GMC Sierra 1500

RS90000XL (Kit):
Rancho RS90000XL 6" Lift Shocks for 2014-2018 GMC Sierra 1500

Frequently Asked Questions

How do I adjust the settings on these shocks?
The RS9000XL features a manual dial located at the base of the shock body. Simply turn the knob to your desired setting, with 1 being the softest and 9 being the firmest.

Will these shocks fit a stock height GMC Sierra 1500?
No, these shocks are specifically engineered for vehicles with a 6-inch lift, particularly those utilizing a Rancho suspension system.

Do I need to purchase boots separately?
No, these shocks include protective red polyurethane boots to shield the piston rod from dirt, moisture, and debris.