The Trainz SKU for this item is P11991797

the GP38-2 became as much a staple on the railroads in the 1960s and '70s as the F units were in the 1940s and '50s

Trainz Product Id: 12375435

The Trainz SKU for this item is P12108135

knuckle couplers and a motor

Broadway Limited 6747 HO Great Northern EMD SW7 Diesel Loco w/ Paragon4 #168 ProductID_12382866 The Trainz SKU for thisThis is a Broadway Limited 6747 HO Great Northern EMD SW7 Diesel Locomotive with Paragon4 Sound DC DCC #168. Industry leading Model Features: Paragon4 Sound & Control System featuring ROLLING THUNDER. Integral Dual Mode Decoder with Back EMF for Superb Slow Speed Operation in DC and DCC. Precision Drive Mechanism Engineered for Heavy Towing and Smooth Slow Speed Operation. Can Motor with Skew Wound Armature. All Wheel Electrical Pick up. ABS Plastic