| Classic US Heavy Diesel | US sounds on Premium Universal Diesel | |
|---|---|---|
| Engine Sounds | EMD 645 & 710, ALCO DL and GE 7FDL | Same as Classic |
| Turbo | Choice of three | Same as Classic |
| Engine Startup | One generic sequence | Separate recordings for each engine |
| Bells | Electronic |
Electronic, Steel
and Bronze
|
| Horns | Amtrak K5LA, Leslie A200, Nathan K3LA, Wabco E2 | Same as Classic |
| Guard | "All aboard" | "All aboard" and Guard's Whistle |
| Operating Modes | A variety of manual and automatic options | Same as Classic |