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MTH
Diesel DCC Features
20-20547-1 - Grand Trunk Western GP-9 Diesel Engine With Proto-Sound 3.0
20-20647-1 - Detroit Toledo & Ironton GP38-2 Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-20648-1 - Norfolk Southern GP38-2 Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-20665-1 MTH GP-30 Diesel Engine with Proto-Sound 3.0
20-20672-1 MTH New York Central GP-30 Diesel Engine with Proto-Sound 3.0