Rancho 61-65 Ford Pickup / F100 RS9000XL Shock (Available MAY 2026, NO BACKORDERS)

With nine levels of adjustment, Rancho® RS9000®XL shocks provide premium control and performance. An easy-to-adjust knob enables customized damping and firmness for both on-road and off-road versatility. Now in its fourth generation, this cutting-edge shock boasts integrated bottom mounts for enhanced strength and a dual component 2K paint finish for superior chip resistance. Tougher and better-looking than ever, the RS9000XL sets a new standard in durability and design. Rancho RS9000XL RS994014 Suspension Shock Absorber

• HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.38-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
• SMOOTH PERFORMANCE -- Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
• NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
• REDUCES FADE -- Nitrogen gas pressurized to 45 or 60 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
• DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
• BOLD NEW LOOK -- Sleek dual component 2K paint finish not only looks good but delivers superior chip resistance
• BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

The Rancho RS994014 RS9000XL suspension shock absorber is designed to deliver controlled, dependable performance for compatible 1977–1979 Ford F-150 applications. With nine adjustment levels, its easy-to-use damping control lets you tailor ride firmness for daily driving, towing, hauling, and off-road use. The RS9000XL is built for hardworking trucks that require improved stability and responsive handling across changing terrain and driving conditions.
The shock absorber uses an application-specific tri-tube body filled with all-weather fluid to support consistent operation through extreme temperature changes from -40 to 248°F. Nitrogen gas pressurization helps reduce aeration, foaming, and performance fade, while the low-friction, self-lubricating seal helps retain gas and oil for smoother compression and quicker rebound. A graphite-filled fluon-banded piston works with polyurethane rebound components and bushings to help absorb harshness and improve ride response.
For long-term durability, the Rancho RS994014 features an integrated bottom mount for enhanced strength, a protective polyvinyl boot, and a dual-component 2K paint finish engineered for superior chip resistance. This Rancho RS9000XL shock absorber is suitable for stock or lifted trucks used for towing, hauling, commuting, and off-road driving. It is backed by Rancho’s Limited Lifetime Warranty and provides a practical upgrade for drivers seeking adjustable control and rugged construction.

Features:

• Nine-position adjustment knob provides customized damping control and ride firmness for on-road and off-road versatility

• All-weather fluid supports consistent operation through temperatures from -40 to 248°F

• Nitrogen gas pressurization helps reduce foaming, aeration, and damping performance fade

• Low-friction, self-lubricating seal helps retain gas and oil for smoother compression and quicker rebound

• Polyurethane rebound components and bushings help absorb ride harshness and improve responsiveness

• Graphite-filled fluon-banded piston promotes smooth performance over changing road conditions

• Integrated bottom mount enhances strength for demanding truck, SUV, and Jeep applications

• Protective polyvinyl boot and dual-component 2K paint finish help extend service life and resist stone chips

• Designed for stock or lifted vehicles used for towing, hauling, and off-road driving

• Backed by Rancho’s Limited Lifetime Warranty

Fitment:
Ford F-100 Base 1961
Ford F-100 Base 1962
Ford F-100 Base 1963
Ford F-100 Base 1964
Ford F-100 Base 1965
Ford F-150 Base 1977
Ford F-150 Base 1978
Ford F-150 Custom 1977
Ford F-150 Custom 1978
Ford F-150 Custom 1979
Ford F-150 Northland 1977
Ford F-150 Northland 1978
Ford F-150 Ranger 1977
Ford F-150 Ranger 1978
Ford F-150 Ranger 1979
Ford F-150 Ranger Lariat 1978
Ford F-150 Ranger Lariat 1979
Ford F-150 Ranger XLT 1977
Ford F-150 Ranger XLT 1978
Ford F-150 Ranger XLT 1979
Ford F-150 XLT 1977
Ford F-250 Base 1961
Ford F-250 Base 1962
Ford F-250 Base 1963
Ford F-250 Base 1964
Ford F-250 Base 1965
Ford F-250 Base 1966
Ford F-250 Base 1967
Ford F-250 Base 1968
Ford F-250 Base 1969
Ford F-250 Base 1970
Ford F-250 Base 1971
Ford F-250 Base 1972
Ford F-250 Base 1973
Ford F-250 Base 1974
Ford F-250 Base 1976
Ford F-250 Base 1977
Ford F-250 Base 1978
Ford F-250 Custom 1975
Ford F-250 Custom 1976
Ford F-250 Custom 1977
Ford F-250 Custom 1978
Ford F-250 Custom 1979
Ford F-250 Northland 1975
Ford F-250 Northland 1976
Ford F-250 Northland 1977
Ford F-250 Northland 1978
Ford F-250 Ranger 1975
Ford F-250 Ranger 1976
Ford F-250 Ranger 1977
Ford F-250 Ranger 1978
Ford F-250 Ranger 1979
Ford F-250 Ranger Lariat 1978
Ford F-250 Ranger Lariat 1979
Ford F-250 Ranger XLT 1975
Ford F-250 Ranger XLT 1976
Ford F-250 Ranger XLT 1977
Ford F-250 Ranger XLT 1978
Ford F-250 Ranger XLT 1979
Ford F-250 XLT 1977