HO SD40T-2 Locomotive PFG/UP #8599 (ATH71744)

HO-scale SD40T-2 tunnel-motor locomotive in PFG/UP livery, a meticulously detailed model designed to bring a classic six-axle diesel-electric to life on HO layouts. The SD40T-2 was built by General Motors Electro-Motive Division and powered by a 16-cylinder EMD 645E3 engine delivering about 3,000 horsepower, with distinctive rear radiator intakes and hood details that define the tunnel motor look. This replica captures those prototype cues with faithful scale realism, making it a striking centerpiece for UP or PFG inspired layouts and a standout addition to any collection of legendary liveries.

Designed for authentic operation and easy digitizing, the model features fine-scale handrails, photo-etched windshield wipers, separately applied air tanks, and LED lighting, plus see-through cab windows that reveal interior detail. The drive system delivers smooth, reliable performance with all-wheel power, a 5-pole motor with flywheels and a multi-link drivetrain, and a chassis that can accept a Genesis motor retrofit kit for higher performance. It is DCC-ready with 21-pin NEM Quick Plug technology and rides on nickel-plated, blackened machined wheels with RP25 contours for dependable operation on HO track. The model supports an 18-inch minimum radius (22 inches recommended) and, in variants that include sound, offers onboard SoundTraxx Econami for authentic engine, horn, and bell sounds, while other versions maintain DC and DCC compatibility for flexible control.