Athearn 98323 HO Denver & Rio Grande Western RTR SD40T-2 Diesel Locomotive #5341 ProductID_11450941 fully-detailed interior in appropriate colours

fully-detailed interior in appropriate colours and detailed underbody with separate steam

scaled from prototype resources including drawings

Here is a Lionel 6-25796 O Polar Express Scale Gold Observation Car

Trainz Product Id: 12069301

Athearn 98323 HO Denver & Rio Grande Western RTR SD40T-2 Diesel Locomotive #5341 ProductID_11450941 fully-detailed interior in appropriate coloursThis is an Athearn 98323 HO RTR SD40T 2, DRG&W #5341. Features: MU hoses, Coupler cut levers, Separately applied wire grab irons, Sliding cab side windows, See through cab windows, Sunshade with riveted strip and long track unless noted, Dash 2 style ribbed blower housing, Welded ECAFB, See through dynamic brake and radiator fans, Separately applied air tanks, HT C Trucks, Speed recorder mounted on the front left axle unless noted, Frame mounted bell