Chicago & North Western O Scale Premier SD70ACe Diesel Engine w/Proto-Soundr 2.0 (Hi-Rail Wheels) 20-2769-1E
Chicago & North Western O Scale Premier SD70ACe Diesel Engine w/Proto-Sound 2.0 (Scale Wheels) 20-2769-2
Denver & Rio Grande Western O Scale Premier SD70ACe Diesel Engine w/Proto-Soundr 2.0 (Hi-Rail Wheels) 20-2770-1E
Denver & Rio Grande Western O Scale Premier SD70ACe Diesel Engine w/Proto-Sound 2.0 (Scale Wheels) 20-2770-2