GLRX 15
| 47 ton, ex-Oahu Railway & Land Co. 15 |
50Tonner
| 27538 | 1 | 33283 |
GLRX 21
| ex-CO Fuel & Iron, ex-Rocky Mtn Steel Mills |
44Tonner
| 32970 | 3 | 85644 |
GLRX 130
| 52 ton, U4-B, ex-US Gypsum 1303 |
50Tonner
| 32658 | 1 | 69744 |
GLRX 140
| ex-US Gypsum 1403 |
50Tonner
| 32657 | 1 | 69745 |