SKU: RS999014 | UPC: 039703090148
Rancho RS9000XL Rear Shock for 1961-1965 Ford F-100, 1975-1979 Ford F-150 F-250
Rancho RS9000XL shocks deliver adjustable damping for rear suspension on classic Ford trucks including 1961-1965 F-100 Base and select 1975-1979 F-150 F-250 models. These gas-charged units offer nine external adjustment settings to dial in ride from soft touring to firm handling. The tri-tube construction and all-weather fluid provide consistent performance across extreme temperatures from -40°F to 248°F.
Key Features
- 9-Position Adjustment: External knob tunes damping from full soft to full firm for personalized ride control on highways or rough roads.
- 2.75-inch Tri-Tube Body: Larger surface area dissipates heat faster with all-weather fluid for cooler operation and sustained control under heavy loads.
- 18mm Piston / 14mm Rod: Heavy-duty components resist fade and wear for long-term durability in demanding conditions.
- Progressive Valving: Provides smooth response and improved stability during cornering braking and acceleration.
- Application-Tuned Design: Extended length 25.88 inches compressed 15.63 inches travel 10.25 inches matches OEM specs for direct bolt-on fit.
Product Notes
- Sold individually rear position only replace both for full improvement.
- Compatible with factory or aftermarket leaf springs.
- Secure storage in upright position to maintain fluid integrity.
Installation Notes
- Professional installation recommended.
- Bolt-on replacement uses existing OEM mounting holes and bushings.
- Adjust to position 5 before install fine-tune after road test.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1961-1965 | Ford | F-100 | Base |
| 1977-1978 | Ford | F-150 | Base |
| 1977-1979 | Ford | F-150 | Custom |
| 1977-1978 | Ford | F-150 | Northland |
| 1977-1979 | Ford | F-150 | Ranger |
| 1978-1979 | Ford | F-150 | Ranger Lariat |
| 1977-1979 | Ford | F-150 | Ranger XLT |
| 1977 | Ford | F-150 | XLT |
| 1961-1974 | Ford | F-250 | Base |
| 1976-1978 | Ford | F-250 | Base |
| 1975-1979 | Ford | F-250 | Custom |
| 1975-1978 | Ford | F-250 | Northland |
| 1975-1979 | Ford | F-250 | Ranger |
| 1978-1979 | Ford | F-250 | Ranger Lariat |
| 1975-1979 | Ford | F-250 | Ranger XLT |
| 1977 | Ford | F-250 | XLT |
Why Choose Rancho?
- Proven leader in truck suspension since 1955 with millions of units on roads worldwide.
- Gas-charged technology reduces fade for reliable stopping and steering.
- Precision engineering ensures exact fit and performance for Ford F-Series trucks.
Frequently Asked Questions
- Q: Will this shock fit my 1978 Ford F-150 Ranger?
A: Yes it bolts directly to rear mounts on 1977-1979 F-150 Ranger Custom Northland Ranger XLT and similar 2WD models. - Q: What materials are used in construction?
A: Double-welded steel body with nitrogen gas charge 18mm aluminum piston and 14mm chrome rod for corrosion resistance and strength. - Q: What is the warranty coverage?
A: Rancho provides a limited lifetime warranty against defects in materials and workmanship.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Original Rancho box 27 x 4.5 x 4.5 inches
- Weight: 6.6 lbs
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