Rancho RS90000XL 0″ Lift Shocks for 1983-2005 Chevy Blazer 4WD

Rancho RS9000XL 0″ Lift Shocks for 1983-2005 Chevy Blazer 4WD

Part Number: RS999123

Summary: The Rancho RS9000XL series delivers industry-leading versatility for owners of the Chevy Blazer and Oldsmobile Bravada. Featuring a 9-position manual tuning knob, these shocks allow drivers to instantly adjust damping levels to suit specific driving environments. Whether you need a softer profile for daily commuting or a firm setting for towing and hauling, this system provides the ultimate solution for ride control. Engineered for vehicles at factory ride height, these shocks ensure a premium, customizable experience without the need for suspension modifications.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping to ensure the driver can transition from soft street comfort to firm off-road or towing control.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure consistent performance and reduced fade during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas charging provides a faster response time and minimizes aeration to ensure consistent damping over varied terrain.
• Heavy-Duty Piston: A 1.25-inch sintered iron piston provides structural integrity and smooth movement to ensure long-term durability in demanding conditions.

Technical Specifications

Fitment

• 1983-2005 Chevy Blazer 4WD
• 1991-2001 Oldsmobile Bravada
• Note: RS999123 front shocks must be installed rod end down (without shock boot).

What’s Included

• Includes Full Set (See Below)
• (2) RS999123 Front Shocks
• (2) RS999124 Rear Shocks

Why Choose This Product?

• Engineering Advantage: Rancho’s MyRide technology allows for manual damping override, bypassing the “one size fits all” valving found in standard shocks.
• Performance Benefit: This set provides a personalized driving experience, allowing the user to dial in the exact stiffness required for their specific load or terrain.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 1983-2005 Chevy Blazer 4WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 1983-2005 Chevy Blazer 4WD

RS90000XL (Front):
Rancho RS90000XL 0" Front Lift Shocks for 1983-2005 Chevy Blazer 4WD

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 1983-2005 Chevy Blazer 4WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 1983-2005 Chevy Blazer 4WD

Frequently Asked Questions

How do I adjust the stiffness of these shocks?
The RS9000XL features a 9-position knob at the base of the shock body. Simply turn the dial to a lower number for a softer ride or a higher number for a firmer ride.

Do these shocks provide any lift to my vehicle?
No, these shocks are configured for a 0-inch lift and are designed to replace the factory-length shocks on stock-height vehicles.

Why must the front shocks be installed rod end down?
Per Rancho’s engineering requirements for this specific fitment, the RS999123 must be mounted with the rod end down to ensure proper valving operation and clearance.