Rancho RS90000XL 4″ Lift Shocks for 2007-2014 Chevy Suburban 1500

Description
Rancho RS90000XL 4″ Lift Shocks for 2007-2014 Chevy Suburban 1500

Rancho RS9000XL 4″ Lift Shocks for 2007-2014 Chevy Suburban 1500

Part Number: RS999786

Summary: The Rancho RS9000XL series delivers unmatched versatility for the Chevy Suburban 1500, featuring a globally recognized 9-position manual adjustment knob. This Tier 2 adjustable technology allows drivers to instantly tune damping levels to compensate for varying payloads, towing demands, or off-road conditions. Engineered to accommodate a 4-inch lift, these shocks solve the problem of “one-size-fits-all” valving by providing a custom-tailored ride quality for both daily commuting and heavy-duty utility.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides 400% change in damping force to ensure precise control over ride firmness and stability.
• Large Shock Body: A heavy-duty 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operation during towing or hauling.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road imperfections to ensure consistent contact and reduced aeration.
• Polyurethane Bushings: Durable performance material provides enhanced road feel and longevity to ensure quiet operation in harsh environments.

Technical Specifications

Fitment

• 2007-2014 Chevy Suburban 1500
• 2007-2014 GMC Yukon
• Note: 4WD models require Automatic Transmission. Fits 4WD/2WD models specifically equipped with Rancho® RS6582 or RS6582B systems. Excluding Electronic Suspension (Z55) & Magnetic Ride Control (Z95).

What’s Included

• Includes 4 Shocks (Full Set)
• Protective Shock Boots
• Required Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Unlike standard replacement shocks, the RS9000XL allows for on-the-fly geometry compensation, allowing the user to stiffen the rear for towing or soften the front for street comfort.
• Performance Benefit: Eliminates the “floaty” feel common in lifted SUVs by providing a rigid, high-capacity damping platform that adapts to your specific driving environment.

Related Products

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2007-2014 Chevy Suburban 1500

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2007-2014 Chevy Suburban 1500

RS7MT (Rear):
Rancho RS7MT 4" Rear Lift Shocks for 2007-2014 Chevy Suburban 1500

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2007-2014 Chevy Suburban 1500

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2007-2014 Chevy Suburban 1500

RS5000X (Kit):
Rancho RS5000X 4" Lift Shocks for 2007-2014 Chevy Suburban 1500

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The shocks feature a 9-position knob located at the base of the shock body. Simply turn the dial to setting 1 for the softest ride or setting 9 for maximum firmness during towing.

Will these shocks work with my factory Z55 electronic suspension?
No, these shocks are designed for standard suspension configurations and specifically exclude models equipped with Electronic Suspension (Z55) or Magnetic Ride Control (Z95).

Are these shocks compatible with any 4-inch lift kit?
These shocks are specifically validated for use with Rancho® RS6582 or RS6582B lift systems to ensure proper travel and clearance.