Here is an MTH 20-3579-1E Union Pacific 4-8-8-4 Big Boy #4010 w/Proto-Sound 3.0.

Locomotive Features

Die-Cast Boiler and Tender Body

Die-Cast Metal Chassis

Authentic Paint Scheme

Die-Cast Locomotive Trucks

Engineer and Fireman Figures

Metal Handrails and Decorative Bell

Decorative Metal Whistle

Metal Wheels and Axles

Remote Controlled Proto-Coupler

Kadee Coupler Mounting Pads

Prototypical Rule 17 Lighting

Constant Voltage Headlight

Operating Firebox Glow

Operating Numberboard Lights

Lighted Cab Interior

Operating Tender Back-up Light

Precision Flywheel Equipped Motor

Synchronized Puffing ProtoSmoke System

Steaming Whistle With “Playable Intensity”

Locomotive Speed Control In Scale MPH Increments

Wireless Drawbar

1:48 Scale Proportions

Onboard DCC Receiver

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

Unit Measures:35 x 2 7/8 x 4 1/8

Operates On O-72 Curves

This item has been graded per TCA standards C-8: Like New based on visual appearance. Dont miss out on the chance to further diversify your collection with the addition of this MTH 20-3579-1E Union Pacific 4-8-8-4 Big Boy Steam Loco w/Proto-Sound 3.0 #40. This locomotive showcases meticulous craftsmanship with detail flowing from the underframe to the most minor trim pieces. Throw in a top-notch diecast construction with that detail, and this MTH 20-3579-1E Union Pacific 4-8-8-4 Big Boy Steam Loco w/Proto-Sound 3.0 #40 is a must-have for any collection. This item displays minimal signs of usage or wear across the body, underframe, and wheels. Smoking whistle is non-functional. The original box is included. The instruction manual is not included. This item has been inspected by our repair shop. Please see the attached picture for inspection details and additional operation information. Overall condition is Like New.

Condition: Like New (C-8)
Operational Status: Functional
Original Box: Yes (P-6)

Manufacturer: MTH
Model Number: 20-3579-1E
Road Name: Union Pacific (UP)

Scale/Era: O Modern
Model Type: Steam Loco

The SKU for this item is 5937603.

Product Id: 12278468