HO-Locos-Diesel
GE ET44AC BNSF Sound Version by Intermountain
HO Scale GE Tier 4 GEVO BNSF ET44C4 #3800 w/DCC & LokSound
SD70Ace Spirit of Union Pacific Sound Version by MTH
HO Scale Spirit of Union Pacific SD70Ace - w/Sound by MTH
SDL39 #585 Milw. Rd. Sound Version
HO Scale SDL39 #585 Milwaukee Road w/Sound by Scale Trains