Rancho RS90000XL 0-2″ Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Description
Rancho RS90000XL 0-2″ Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Rancho RS9000XL 0-2″ Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Part Number: RS999118

Summary: The Rancho RS9000XL series delivers industry-leading versatility for owners of the GMC K2500 and Toyota Land Cruiser FJ40. Featuring a globally recognized 9-position manual adjustment knob, these shocks allow drivers to instantly tune their damping profile from soft to firm. Whether you are navigating technical trails or compensating for heavy towing loads, this Tier 2 adjustable system provides the specific ride control required for heavy-duty 4WD applications.

Features

• 9-Position Tuning Knob: A manual adjustment dial provides nine distinct levels of damping resistance to ensure the vehicle is perfectly calibrated for street, towing, or off-road use.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased fluid capacity to ensure cooler operating temperatures during heavy work cycles.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road inputs to ensure consistent tire-to-ground contact.
• Polyurethane Bushings: Heavy-duty polyurethane material provides enhanced durability and pivot articulation to ensure long-term performance in harsh environments.

Technical Specifications

Fitment

• 1969-1986 GMC K2500 4WD
• 1969-1984 Toyota Land Cruiser FJ40
• Note: Configured for vehicles with 0-2″ of rear lift.

What’s Included

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

Why Choose This Product?

• Engineering Advantage: Rancho’s tri-tube design and 9-position valving technology allow for a “one-size-fits-all” damping solution that can be reconfigured in seconds without tools.
• Performance Benefit: Eliminates the compromise between a stiff unloaded ride and a soft, unstable loaded ride by giving the driver total control over the compression and rebound circuits.

Related Products

RS5000X (Rear):
Rancho RS5000X 0-2" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

RS5000X (Front):
Rancho RS5000X 0-2" Front Lift Shocks for 1969-1986 GMC K2500 4WD

RS7MT (Rear):
Rancho RS7MT 0-2" Rear Lift Shocks for 1969-1986 GMC K2500 4WD

Front Only (Same Series):
Rancho RS90000XL 0-2" Front Lift Shocks for 1969-1986 GMC K2500 4WD

RS5000X (Kit):
Rancho RS5000X 0-2" Lift Shocks for 1969-1986 GMC K2500 4WD

RS90000XL (Kit):
Rancho RS90000XL 0-2" Lift Shocks for 1969-1986 GMC K2500 4WD

Frequently Asked Questions

How do I adjust the firmness of these shocks?
Simply turn the 9-position knob located at the base of the shock body; setting 1 is the softest for comfort, while setting 9 is the firmest for towing and heavy hauling.

Will these shocks lift my vehicle?
No, these shocks do not create lift. They are specifically valved and sized to function correctly on vehicles already equipped with 0 to 2 inches of rear lift.

Do these shocks come with the red boots?
Yes, all Rancho RS9000XL shocks include the signature red protective dust boots to shield the piston rod from debris.