Proto 2000 920-23708 HO Scale EMD GP7 Phase II Diesel Pennsylvania PRR 7015 - NOS Lightboard which entered production as the

which entered production as the SD50 in 1981

NiCd/NiMH battery cell count:1-15cells*2

The key external difference between the two engines is the large box behind the cab on the left side of the AC 4400CW

2 Steel MT-28 Internal Beadlock Wheels

Proto 2000 920-23708 HO Scale EMD GP7 Phase II Diesel Pennsylvania PRR 7015 - NOS Lightboard which entered production as theProto 2000 920 23708 HO Scale EMD GP7 Phase II Diesel Pennsylvania PRR 7015 NOS (New Old Stock) HO Scale EMD GP7 Phase II Diesel Pennsylvania PRR 7015 NOTE: NOS (New Old Stock) USED items are as is and not returnable. If you have any questions please ask before purchasing.