Highly detailed 3D-printable miniature of the 1984 Peterbilt 289 daycab tractor. Modeled from reference to capture the cab shapes, hood lines, grille and fender details typical of the era. Mesh is optimized for hobby printing and small-scale display, with clean parting and mounting points for easy assembly and finishing. Files included are provided at a full-size, real-world scale and are ready to be resized for popular modelling scales (HO, N, O, 1:24, 1:18). Recommended print orientation: cab and hood upright; small supports required for mirrors, grille and undercut details. Print with 0.1–0.2 mm layer height for best detail; expect light cleanup and adhesives for multi-part assemblies. Paint and weather to match your diorama or model-railroad layout.