Mack 1977 R model, RS 686 LST, fresh 300hp engine, 6 speed, 38k rears, 22.5 tires 50%, wet line, excellent paint, 80% restored, needs some electrical work only. Classified as heavy duty truck/tractor - class 8. Located in Somerset, KY. Buyer will pick up or coordinate a 3rd party hauler at their own expense.
| Condition: | Used | Year: | 1977 |
| VIN (Vehicle Identification Number): | RS686LST33809 | Engine Horsepower: | 300 |
| Make: | Mack | Fuel Type: | Diesel |
| Model: | R-MODEL | For Sale By: | Private Seller |
| Type: | Semi - Daycab Cabover | Transmission Type: | Manual |
| Class: | Class 8 (33,001 lbs. or more) | Transmission Speeds: | 6 Speed |
| Vehicle Title: | Clear | Tire Size: | 22.5" |
| Engine Make: | Mack |









