Here is an MTH 20-3228-1E Union Pacific 4-8-8-4 Big Boy Steam Loco & Tender with PS2.0.

Locomotive Features

Die-Cast Boiler and Tender Body

Die-Cast Metal Chassis

Authentic Paint Scheme

Metal Wheels and Axles

Constant Voltage Headlight

Die-Cast Truck Sides

Precision Pittmanr Flywheel Equipped Motor

Locomotive Speed Control

Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable

Remote Controlled Proto-Couplerr

Engineer and Fireman Figures

Operating Firebox Glow

Metal Handrails and Decorative Bell

Decorative Metal Whistle

Operating Marker Lights

Lighted Cab Interior

Synchronized Puffing ProtoSmoker System

Operating Tender Back-up Light

1:48 Scale Proportions

Proto-Sound 2.0 With The Digital Command System Featuring: Freight Yard Proto-Effects

Unit Measures:35 1/4″ x 2 3/4″ x 4 1/2″

Operates On O-72 Curves

This item has been graded per TCA standards C-7: Excellent based on visual appearance. There are markings and scratches along the surface and some of the trim parts are damaged or tarnished. The instruction manual is not included. The original box is included. Please check the photos for a detailed look at this item. Due to the date of manufacture, the buyer may need to replace the battery. Overall condition is Excellent.

Condition: Excellent (C-7)
Operational Status: Functional
Original Box: Yes (P-7)

Manufacturer: MTH
Model Number: 20-3228-1E
Road Name: Union Pacific (UP)

Scale/Era: O Modern
Model Type: Steam Loco

The SKU for this item is 5977138.

Product Id: 11984649