M1 Monotube Rear Shocks for Ford F-250 RWD (1999-2004) — Part 770789_F
- Fits 1999-2004 Ford F-250 and F-250 Super Duty RWD (XL, XLT, Lariat, King Ranch)
- Ships as a pair — one order covers both rear corners
- 46mm digressive piston in a 2-inch seamless extruded tube, 18mm centerless-ground chromed rod
- Zinc-plated body and vulcanized natural rubber bushings
- Listed installation time: 1-2 hours
- 3 Year Limited Warranty; shipping weight: 13.04 lb
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Sold in pairs. Fitment on this page is based on the manufacturer’s application data.
About this kit
M1 Monotube Rear Shocks, fitment-checked
Rough Country 770789_F is a rear shock pair from the M1 monotube line, fitted to 1999-2004 Ford F-250 and F-250 Super Duty RWD trucks. Each shock uses a 46mm digressive piston inside a 2-inch seamless extruded body, with an 18mm case-hardened chromed rod and vulcanized natural rubber bushings. This part number is sold in pairs.
These M1 monotube rear shocks cover 1999-2004 Ford F-250 RWD trucks in XL, XLT, and Lariat trim, plus F-250 Super Duty RWD models including King Ranch. The 46mm monotube layout with digressive valving reacts as the surface under the truck changes, and the deflective-disc design handles rebound and compression independently without manual adjustment. Bodies are zinc plated against road salt and weather. Rough Country lists an installation time of 1-2 hours, so this is a realistic weekend-morning job with the truck on stands. Order quantity one to receive the pair.
What’s in the box
Kit contents
- 1× M1 MONOTUBE SHOCK PAIR 770789P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770789_F kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 770789_F |
| UPC / GTIN | 00840269922107 |
| Shock package | M1 series |
| Shipping weight | 13.04 lb |
| Warranty | 3 Year Limited Warranty |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Shocks & Struts |
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