Here is a Lionel 6-39375 O Gauge PRR NS Heritage Hi-Cube Boxcar

This is an MTH 20-3296-1 Pennsylvania 4-6-2 K-4s Steam Locomotive with Proto-Sound 2

The Trainz SKU for this item is P12105271

Road Name: Camino Placerville & Lake Tahoe (CPLT)

The train has three speed levels in both forward and reverse plus three sound functions and triple headlights

MRC 1715 HO Dual-Mode Decoder - Platinum Series Universal Alco 539T Prime Mover ProductID_12146546 Here is a Lionel 6-39375This is an MRC 1715 HO Scale Sound & DCC Control Dual Mode Decoder Platinum Series Universal Alco 539T Prime Mover. These decoders feature MRC's versatile back EMF feature that uses enhanced feedback circuitry to instantly adjusts the motor's speed feedback. Air compressor, blower and other sounds can be manually activated on or off. The air compressor sound is synched with the RPM of the prime mover. Applying the brake sound will slow the loco down