This is a Lionel 6-82828 O Scale Union Pacific LionChief+ CSX GP38 Diesel #905

diecast metal sprung plastic trucks

but quickly found the UP scheme less expensive to apply and more durable than its own

and a slightly modified cab

This is a Bowser 24036 HO Scale Canadian National F-7A #9168

MTH 50-1036 DCS WiFi Remote Control System ProductID_11450093 This is a Lionel 6-82828This is a MTH 50 1036 DCS WiFi Remote Control System. Operation Features: Emergency Stop, SoftKey Operation, Remote Control Backlight, Remote Control Microphone, Lashup creation, Route Creation, Scene Creation, Session Record Playback, Resetting Engine Features, Reading Engine Information, 50 or 60Hz AC Input, Operate TMCC Engines, Edit TMCC Engine Address, Operate Conventional Engines, Switch And Accessory Operation Condition: Factory New (C 9)