Rapido 50228 HO Scale EMD SD9 Diesel Burlington Northern BN 6232 UP - CHTT A 12th Scale the Awesomatix

A 12th Scale the Awesomatix Way

Six Rocks measuring 7 in - 7 1/2 in (17

with the American Locomotive Works

resplendent in the Southern’s famous green livery with gold striping

Rapido 50228 HO Scale EMD SD9 Diesel Burlington Northern BN 6232 UP - CHTT A 12th Scale the AwesomatixRapido 50228 HO Scale EMD SD9 Diesel Burlington Northern BN 6232 The SD7 was General Motors Electro Motive Divisions first foray into 6 axle power. The SD stood for Special Duty, while the 7 was carried over for the 4 axle GP7 series. This new series of locomotives provided extra tractive effort spread and weight distribution across the six axle trucks. Production lasted from May of 1951 to November of 1953. A total of 188 units were built for 17