{"product_id":"athg66252","title":"HO GP39-2u Locomotive ATSF #3409 (ATHG66252)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eSanta Fe GP39-2u Locomotive â€“ ATSF 3409 is an HO-scale, highly detailed model that recreates Santa Feâ€™s mid-1980s GP39-2 upgrade to the GP39-2u. It captures the Phase 1 body with distinctive grilles (chickenwire on 3409\/3415 and corrugated on 3418), a rear-mounted fuel tank, swing-out number boards, a newly tooled exhaust stack, and switcher-style walkway steps. Road-number variants include 3409, 3415, and 3418, each reflecting prototype differences such as horn choice (Leslie 3-chime on 3409\/3415, Nathan 3-chime on 3418) and an access door behind the cab, making it well suited for authentic Santa Fe yard or mainline scenes.\u003c\/p\u003e\n\t\u003cp\u003eUnder the hood, the GP39-2u features a Genesis driveline with a 5-pole skew-wound motor, precision flywheels, and a multi-link drivetrain for smooth, quiet operation and solid pulling power. A heavy die-cast frame, RP25 wheel contours, see-through cab windows, and body-mounted scale knuckle couplers (Kadee-compatible) enhance realism and usability on HO layouts. The model is DCC-ready with Quick Plug technology and a 21-pin NEM connector, and sound-equipped versions offer onboard Tsunami2 sound with dual speakers that operate in both DC and DCC. Itâ€™s also primed for grime weathering, providing a natural starting point to add authentic wear and patina to match the prototype.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Athearn (ATH)","offers":[{"title":"Default Title","offer_id":47606499672116,"sku":"ATHG66252","price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/ATHG66252.jpg?v=1774276696","url":"https:\/\/nankinhobby.com\/products\/athg66252","provider":"Nankin Hobby","version":"1.0","type":"link"}