Con-Cor - 0001-003894 - Locomotive, Steam, 4-8-4 GS-4 - Rio Grande - 1801

Model Information: Con-Cor introduced this model in 1985. The locomotives were originally made by Kato under contract with Con-Cor. In 2001, Con-Cor moved the tooling to China and made some modifications. The early versions of this engine were an S-2 configuration. In 2002, Con-Cor used the same platform to develop a GS-4. The chassis is made of either brass or a zinc alloy and the shell is plastic. They have a fair amount of detail and they run pretty well. They handle surprisingly well on tight curves.

DCC Information: The original mechanism is DCC-Friendly at best. The redesigned version (2001+) is fully DCC-Ready and supports a 8 Pin NMRA Socket PC Board decoder.

Prototype History: The GS-4 is a streamlined 4-8-4 "Northern" type steam locomotive used on the Southern Pacific Company from 1941 to 1958. They were built by the Lima Locomotive Works and were numbered 4430 through 4457. "GS" stands for "Golden State" or "General Service."

Road Name History: The Denver & Rio Grande Western Railroad (reporting mark DRGW), often shortened to Rio Grande, D&RG or D&RGW, formerly the Denver & Rio Grande Railroad, was an American Class I railroad company. The railroad started as a 3 ft (914 mm) narrow gauge line running south from Denver, Colorado in 1870. It served mainly as a transcontinental bridge line between Denver, and Salt Lake City, Utah.

In 1988, the Rio Grande's parent corporation, Rio Grande Industries, purchased Southern Pacific Transportation Company, and as the result of a merger, the larger Southern Pacific Railroad name was chosen for identity. The Rio Grande operated as a separate division of the Southern Pacific, until that company was acquired by the Union Pacific Railroad. Today, most former D&RGW main lines are owned and operated by the Union Pacific while several branch lines are now operated as heritage railways by various companies.

Brand/Importer Information: Con-Cor has been in business since 1962. Many things have changed over time as originally they were a complete manufacturing operation in the USA and at one time had upwards of 45 employees. They not only designed the models,but they also built their own molds, did injection molding, painting, printing and packaging on their models.

Currently, most of their manufacturing has been moved overseas and now they import 90% of their products as totally finished goods, or in finished components. They only do some incidental manufacturing today within the USA.

Important Note: The Con-Cor product numbering can be very confusing. Please see here in the article how to properly enter Con-Cor stock numbers in the TroveStar database.