| Owner: | Chicago Burlington & Quincy |
| Type: | Box Car |
| AAR Class: | XM: Box car for general service equipped with side or side and end doors. |
| AAR Type: | B107 |
| Detail Info: | Unequipped Box Car, Inside Length: Less than 49', Sliding doors, inside width less than 9ft 6in, Door opening 15ft and over |
| CBQ Class: | XM-33C |
| User Notes: | Mineral Red 50' single ' door |
