{"product_id":"untextured_heavy_semi_truck_tractor_3d_model","title":"Heavy Semi Truck Tractor — \u0026 Layouts","description":"A realistic unbranded heavy semi truck tractor sized for layouts and dioramas. The tractor features a conventional hood and grille, squared headlamp housings, pronounced wheel-arch bulges, exposed chassis rails and a recessed platform behind the cab that visually represents a fifth-wheel. Twin vertical exhaust stacks and corrugated intake trunks rise behind the cab, creating a recognisable heavy‑rig silhouette that photographs and displays well on a layout or diorama. The geometry emphasises robust volumes to withstand handling and scenic work; fine maker badges and micro-detail are intentionally omitted to preserve reliability at small scale. Use this tractor for freight yard scenes, truck stops, industrial road-side vignettes and kitbash projects where an unbranded subject is desired. The product is delivered as one master digital file; uniformly scale the asset in your toolchain for other target scales and verify small-feature thickness after scaling. For static placement, glue the chassis rails to your base or add a small locating peg; for removable mounting, consider a thin magnet or shallow recessed peg. Because the source is a legacy project, exact manufacturer provenance is not provided.","brand":"Miniature Reality","offers":[{"title":"1:24","offer_id":43971198943319,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:32","offer_id":43971198976087,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:43","offer_id":43971199008855,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:48","offer_id":43971199041623,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:64","offer_id":43971199074391,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:72 (HO Heavy)","offer_id":43971199107159,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:87 (HO)","offer_id":43971199139927,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:100","offer_id":43971199172695,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:120 (TT)","offer_id":43971199205463,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:144","offer_id":43971199238231,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:160 (N)","offer_id":43971199270999,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"1:220 (Z)","offer_id":43971199303767,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2078\/1911\/files\/Heavy_Semi_Truck_Tractor_For_Dioramas_Layouts_camera001_699f2134-d7ef-424f-ac32-5de1ae5f7f07.png?v=1781967481","url":"https:\/\/miniaturereality.com\/products\/untextured_heavy_semi_truck_tractor_3d_model","provider":"Miniature Reality","version":"1.0","type":"link"}