Broadway Limited 187-9843 SP GS-4 4-8-4 DCC Ready 2001 Excursion Scheme HO Scale
The SP owned a total of 28 GS-4 engines, numbered 4430 through 4457. The GS-4s were quite similar to the SP Class GS-3s, except with the GS-4, the SP introduced a dual-headlight casing, with the top light being a Mars light, and also the GS-4 had an all-weather cab.