| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 494 | K-37 | 2-8-2 | 36" | C&TS (D&RGW) | C&TS yard, Antonito, CO | display | Baldwin (D&RGW Burnham Shops) #20748, 1928 | |
| 495 | K-37 | 2-8-2 | 36" | C&TS (D&RGW) | C&TS yard, Antonito, CO | display | Baldwin (D&RGW Burnham Shops) #20522, 1928 | |
| 492 | K-37 | 2-8-2 | 36" | C&TS (D&RGW) | Cumbres & Toltec, Chama, NM | restoration | Baldwin (D&RGW Burnham Shops) #20749, 1928 | One of two K-37 locomotives evaluated for restoration to operating condition by the C&TS along with sister K-37 locomotive 497. Restoration work started on August 9, 2023. Will temporarily use the tender of 497. |
| 497 | K-37 | 2-8-2 | 36" | C&TS (D&RGW) | Cumbres & Toltec, Chama, NM | stored | Baldwin (D&RGW Burnham Shops) #20521, 1930 | Restored to operation by the D&S in 1984. Traded to the C&TS in Oct 1991 for D&S 482. Taken out of service in Oct 2002. The throttle was removed and temporarily installed on sister K-37 locomotive 493 on the D&S. Awaiting possible overhaul in the future. |
| 498 | K-37 | 2-8-2 | 36" | D&S (D&RGW) | Durango & Silverton, Durango, CO | stored | Baldwin (D&RGW Burnham Shops) #20640, 1930 | 498's tender is being displayed behind D&RGW sister K-37 locomotive 499 at the Royal Gorge Bridge & Park, Canon City, CO. |
| 493 | K-37 | 2-8-2 | 36" | D&S (D&RGW) | Durango & Silverton, Durango, CO | operational | Baldwin (D&RGW Burnham Shops) #20550, 1928 | From the D&S Freighthouse Museum, Silverton, CO. Restored to operation on January 24, 2020. Converted to burn oil during the restoration. Temporarily used the throttle of sister K-37 locomotive 497 on the C&TS. |