Iron Horse Models/Precision Scale Co. Southern Pacific GS-4 484 Steam Locomotive 'Daylight' Livery

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The GS-4 engines were the loco of choice for the Southern Pacific's most prestigious long-distance passenger trains, including the Coast Daylight, the Cascade and the Sunset Limited. Entering service from 1941, the class of 28 engines assumed their glamorous orange and red 'Daylight' livery a few years later, before reverting to black by the mid-1950s. Factory painted by Iron Horse Models, this example features brass construction and captures perfectly the striking presence of the prototype and displays superb performance with formidable haulage capabilities. 

Fact File

Our Ref



Finescale O Gauge


Precision Scale Models

Drive Train

Factory Fitted Motor & Gearbox



Build Standard

Factory Built

Paint Standard

Factory Painted

Model Condition


Box Condition

Very Good

Condition Description

The model is in generally excellent condition, with some minor marks to the top of the boiler and tender. A new PCB has been fitted, and the loco lights are currently disconnected and will require rewiring to function.

Track Test

Excellent/Smooth Runner (at low, medium & high speeds)


Cab Detailing Brass Construction