N Scale North American Locomotives

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GS-4

Prototype Information:

The GS-4 runs on eight massive 80Ē drivers, 300lbs psi boiler pressure, and puts out a roaring 5,500 horsepower at 55mph, with a maximum speed of 110 mph. The large drivers gave the locomotive a high top speed; the telling mark of a steam engine built for passenger service. The GS-4 was built for the Southern Pacific Railroad by the Lima Locomotive Works and delivered in the early 1940ís for the SPís premier passenger trains, finding its way to the Daylight series of name trains. One of the more unique specifications for the GS-4 by the SP was its Mars light, a necessity with the large amount of grade crossings and fog present on the West Coast. The Mars light, like ditch lights on modern locomotives, was utilized as a warning for grade crossings that a high speed train was approaching, its shifting light patterns serving as an eye catcher in foggy conditions.

About the "American Freedom Train" GS-4 Scheme

From 1975 to 1976, in celebration of the United States' 200th birthday, GS-4 #4449 was re-painted into a striking red, white, and blue paint scheme, and put into excursion duty pulling a special display train all around the United States.

Model Features:

Important Update: If you have purchased one of our first run GS-4 locomotives and plan to install DCC in your locomotive, please click here for information on acquiring a DCC retrofit kit!

  • Designed to accompany the Kato Southern Pacific "Morning Daylight" Passenger Train sets, able to pull all 18 cars without assistance
  • Drivers are operated by functional side rods for smooth performance
  • Electrical pickup from both driver and tender for constant electrical connection
  • Directional, operating (simulated) Mars light
  • Directional headlight
  • Illuminated number boards
  • Detailed cab interior
  • Front and rear kato magnetic knuckle couplers
  • All detail parts installed
  • DCC friendly design, designed to take the EM13 Motor Function Decoder (Item #29-351, MSRP: $22)

Available Paint Schemes; click for higher resolution images


"Wartime" black - with rear mounted train number boards, as they were fitted later on in the GS-4's life cycle.

The classic Daylight scheme, made in both late and early "Southern Pacific" and "Southern Pacific Lines" variations, with rear and front mounted train numbers, respectively.

The Bicentennial "American Freedom Train" paint scheme features white painted drivers, "blacked out" side rods, and forward mounted train number boards.

Current Models

Item # Description
Road Number
MSRP
126-0301 N 4-8-4 GS-4 Southern Pacific Daylight
4449
$198
126-0302 N 4-8-4 GS-4 Southern Pacific Daylight
4453
$198
126-0303 N 4-8-4 GS-4 Southern Pacific Wartime Black "lines"
4431
$198
126-0304 N 4-8-4 GS-4 Southern Pacific Wartime Black "lines"
4438
$198
126-0305 N 4-8-4 GS-4 Southern Pacific Daylight "lines"
   Has forward mounted train number boards
4449
$220
126-0306 N 4-8-4 GS-4 Southern Pacific Daylight "lines"
   Has forward mounted train number boards
4450
$220
126-0311 N 4-8-4 GS-4 "American Freedom Train"
   Has forward mounted train number boards
4449
$230
Kato USA, Inc. 100 Remington Road Schaumburg, IL 60173