Rancho RS90000XL 0-2″ Rear Lift Shocks for 1973-1986 Chevy K-20 4WD

Description
Rancho RS90000XL 0-2″ Rear Lift Shocks for 1973-1986 Chevy K-20 4WD

Rancho RS9000XL 0-2″ Rear Lift Shocks for 1973-1986 Chevy K-20 4WD

Part Number: RS999118

Summary: The Rancho RS9000XL series provides industry-leading adjustability for drivers who demand total control over their vehicle’s ride profile. Featuring a 9-position manual tuning knob, these shocks allow you to instantly transition from a soft street feel to a firm setting for heavy towing or off-road stability. Engineered for the Chevy K-20 4WD, these shocks are configured for 0-2 inches of rear lift to maintain optimal damping performance on a variety of terrains.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping force to ensure the perfect ride quality for any load or road condition.
• Large Shock Body: A 2.75-inch diameter reserve tube provides increased oil capacity to ensure cooler operating temperatures during heavy-duty use.
• Nitrogen Gas Charged: High-pressure gas optimization provides immediate response to road imperfections to ensure consistent tire contact.
• Protective Boot: A durable poly-vinyl accordion boot provides a physical barrier for the piston rod to ensure long-term seal integrity.

Technical Specifications

Fitment

• 1973-1986 Chevy K-20 4WD
• Note: Configured for 0-2″ of rear lift. Fits 4WD models only.

What’s Included

• Includes 2 Shocks
• Protective Dust Boots
• Mounting Hardware (where applicable)

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 versatility than any fixed-rate shock.
• Performance Benefit: The ability to firm up the rear suspension prevents sagging and “bottoming out” when hauling heavy loads or trailers.

Related Products

RS5000X (Rear):
Rancho RS5000X 0-2" Rear Lift Shocks for 1973-1986 Chevy K-20 4WD

RS5000X (Front):
Rancho RS5000X 0-2" Front Lift Shocks for 1973-1986 Chevy K-20 4WD

RS7MT (Rear):
Rancho RS7MT 0-2" Rear Lift Shocks for 1973-1986 Chevy K-20 4WD

Front Only (Same Series):
Rancho RS90000XL 0-2" Front Lift Shocks for 1973-1986 Chevy K-20 4WD

RS5000X (Kit):
Rancho RS5000X 0-2" Lift Shocks for 1973-1986 Chevy K-20 4WD

RS90000XL (Kit):
Rancho RS90000XL 0-2" Lift Shocks for 1973-1986 Chevy K-20 4WD

Frequently Asked Questions

How do I adjust the settings on these shocks?
The shocks feature an external 9-position knob located at the base of the shock body that can be turned by hand to increase or decrease damping firmness.

Are these shocks sold as a pair?
Yes, this SKU (2xRS999118) includes a pair of two rear shocks.

Do these shocks lift my truck?
No, these shocks do not create lift; they are specifically lengthened and valved to be installed on vehicles already equipped with 0-2 inches of rear lift.