{"product_id":"alco-rs32-sp","title":"ALCo RS32 SP","description":"\u003cp\u003eThese are N scale 3D printable files for the \u003cstrong\u003eAmerican Locomotive Company (ALCo) RS32\u003c\/strong\u003e in \u003cstrong\u003eSouthern Pacific Railroad\u003c\/strong\u003e markings — dynamic brake version. Designed to fit on an \u003cstrong\u003eAtlas RS11 frame\u003c\/strong\u003e. Includes \u003cstrong\u003eSP decals\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eRS32\u003c\/strong\u003e was produced by \u003cstrong\u003eALCo\u003c\/strong\u003e between \u003cstrong\u003e1961 and 1962\u003c\/strong\u003e as a high-horsepower road switcher powered by the \u003cstrong\u003eALCo 12-251B prime mover\u003c\/strong\u003e producing \u003cstrong\u003e2,000 horsepower\u003c\/strong\u003e — a significant output for a B-B locomotive of the era. The RS32 was ALCo's answer to EMD's GP20 and GP30, aimed at railroads that wanted more power than a standard road switcher without stepping up to a six-axle locomotive. Only \u003cstrong\u003e35 units\u003c\/strong\u003e were built in total across just two railroads — \u003cstrong\u003e10 for the Southern Pacific\u003c\/strong\u003e and \u003cstrong\u003e25 for the New York Central\u003c\/strong\u003e — making the RS32 one of the rarest ALCo road switcher types and a subject almost entirely absent from the commercial N scale market. The SP's 10 units represent more than a quarter of the entire RS32 production run.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eSouthern Pacific\u003c\/strong\u003e was one of ALCo's most loyal customers, operating a substantial fleet of ALCo road switchers across its vast system stretching from \u003cstrong\u003ePortland and San Francisco\u003c\/strong\u003e to \u003cstrong\u003eNew Orleans\u003c\/strong\u003e and \u003cstrong\u003eEl Paso\u003c\/strong\u003e. The SP's RS32s worked freight and local service across the railroad's California and Oregon territories, wearing the classic \u003cstrong\u003eDaylight Red and Orange\u003c\/strong\u003e or \u003cstrong\u003eBlack Widow\u003c\/strong\u003e freight schemes that made Southern Pacific locomotives among the most visually striking on the West Coast. The \u003cstrong\u003edynamic brake\u003c\/strong\u003e variant modeled here was essential for SP operations over the steep grades of the \u003cstrong\u003eSiskiyou Mountains\u003c\/strong\u003e, the \u003cstrong\u003eTehachapi Loop\u003c\/strong\u003e, and the \u003cstrong\u003eSierra Nevada\u003c\/strong\u003e, where controlling heavy trains on long descents demanded reliable dynamic braking capability.\u003c\/p\u003e\u003cp\u003eALCo's RS32 represents the final flowering of ALCo's road switcher development before the company's decline in the face of EMD and GE competition — a rare and historically significant locomotive type in one of American railroading's most beloved paint schemes.\u003c\/p\u003e\u003cp\u003eAfter purchase, your digital files will be available for \u003cstrong\u003eimmediate direct download\u003c\/strong\u003e from your order confirmation. These files are for \u003cstrong\u003ePersonal Use Only\u003c\/strong\u003e — if you are interested in a commercial license, please contact us.\u003c\/p\u003e\u003cp\u003ePlease allow a few weeks for 3D printing and shipping. Decals are shipped separately — please allow some additional time for decal printing and shipping after ordering.\u003c\/p\u003e","brand":"Out of the Box Models","offers":[{"title":"Digital (3D Print Files) + Shipped Decals","offer_id":48790675882236,"sku":"OTBDNSPRS32","price":24.99,"currency_code":"USD","in_stock":true},{"title":"3D Printed + Shipped Decals","offer_id":48790675915004,"sku":"OTBDNSPRS32","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Fully Painted and Decaled Model (Donor Mechanism Required)","offer_id":48790675947772,"sku":"OTBDNSPRS32","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Decals Only","offer_id":48790675980540,"sku":"OTBDNSPRS32","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6828\/5692\/files\/Screenshot2026-02-15at8.38.29PM.png?v=1771216807","url":"https:\/\/outoftheboxmodels.com\/products\/alco-rs32-sp","provider":"Out of the Box Models","version":"1.0","type":"link"}