Mack R Series R611ST
| One body style is photographed | |
 | |
| Body style | R Series R611ST |
| Engine | 672cid 11L Thermodyne ET673-260 L6 |
| Chassis | Truck |
| Model year | 1966 until 1988 |
| Production year | 1966 until 1990 |
| Photographed on |
October 2, 2022 Soesterberg The Netherlands |
