Cadillac 20' Stac-Pac container #327 1

Cadillac 20' Stac-Pac container #327

A joint General Motors-Southern Pacific automobile rail car was the Stac-Pac. It was designed to carry 12 high end Oldsmobile, Buick, and Cadillac models in four removable fully enclosed tri-level containers per 89-foot flat car. The first production Stac-Pac cars entered service in October, 1971. Beside SP and its Cotton Belt subsidiary (SSW), Stac-Pac flat cars were contributed to the pool by the Santa Fe and Trailer Train, with the containers being supplied by ATSF, BN, D&RGW, FEC, MILW, PC (MDT), RI, Southern, SP, SSW, UP, and by General Motors itself. All of the cars and containers were withdrawn from service at the end of the 1976 model year.