Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1969-1991 GMC Jimmy 4WD

Description
Rancho RS90000XL 2.5-4″ Rear Lift Shocks for 1969-1991 GMC Jimmy 4WD

Rancho RS9000XL 2.5-4″ Rear Lift Shocks for 1969-1991 GMC Jimmy 4WD

Part Number: RS999112

Summary: The Rancho RS9000XL series provides industry-leading versatility for drivers who demand total control over their vehicle’s damping profile. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow you to instantly tune your ride from soft for daily commuting to firm for heavy towing or aggressive off-road use. Specifically configured for 2.5 to 4 inches of rear lift, these shocks solve the problem of “one size fits all” valving by putting the final ride quality in the hands of the driver.

Features

• MyRide 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping resistance to ensure the perfect balance between street comfort and off-road control.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure consistent cooling and reduced fade during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road irregularities to ensure tire-to-ground contact is maintained.
• Heavy-Duty Nitro-Carburized Rod: An 18mm diameter piston rod provides exceptional structural rigidity to ensure long-term durability in harsh environments.

Technical Specifications

Fitment

• 1969-1991 GMC Jimmy 4WD
• Note: Configured for vehicles with 2.5″ to 4″ of rear lift.

What’s Included

• Includes 2 Shocks
• Required Bushings and Washers
• Protective Red Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s Tri-Tube design combined with the 9-position adjustment circuit allows for a wider range of damping forces than standard monotube or twin-tube shocks.
• Performance Benefit: This shock eliminates the compromise between “too stiff” and “too soft” by allowing the user to adapt the suspension to the cargo load or terrain in seconds.

Related Products

RS5000X (Rear):
Rancho RS5000X 2.5-4" Rear Lift Shocks for 1969-1991 GMC Jimmy 4WD

RS5000X (Front):
Rancho RS5000X 2.5-4" Front Lift Shocks for 1969-1991 GMC Jimmy 4WD

RS7MT (Rear):
Rancho RS7MT 2.5-4" Rear Lift Shocks for 1969-1991 GMC Jimmy 4WD

Front Only (Same Series):
Rancho RS90000XL 2.5-4" Front Lift Shocks for 1969-1991 GMC Jimmy 4WD

RS90000XL (Kit):
Rancho RS90000XL 2.5-4" Lift Shocks for 1969-1991 GMC Jimmy 4WD

RS5000X (Kit):
Rancho RS5000X 2.5-4" Lift Shocks for 1969-1991 GMC Jimmy 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
The RS9000XL features a red 9-position knob located at the base of the shock. Simply turn the dial to “1” for the softest ride or “9” for the firmest setting.

Will these shocks lift my GMC Jimmy?
No, these shocks do not create lift. They are specifically valved and sized to accommodate vehicles that have already been modified with a 2.5-inch to 4-inch suspension lift.

Are these shocks sold as a pair?
Yes, this specific SKU includes 2 shocks for the rear of your vehicle.