| Owner: | Chicago & Northwestern |
| Type: | Gondola |
| AAR Class: | GB: Open top car, having fixed sides, fixed or drop ends and solid bottom. |
| AAR Type: | G736 |
| Detail Info: | Unequipped Gondola, Inside length greater than 61ft, greater than 9ft inside width, Wooden floor, solid ends, Inside height: 59-64 inches, Load Limit: 185,000-204,999 |
| Plate: | B |
| Max Gross Weight: | 263000 |
| Load Limit: | 190000 |
| Dry Capacity: | 2900 |
| Ext L/W/H: | 69' 6" / 10' 4" / 8' 9" |
| Int L/W/H: | 64' 9" / 9' 0" / 4' 11" |
| User Notes: | ex-ROCK 3457 |
