3D Model of Semi-Trailer Truck Chassis with Cab assembly

This drawing depicts a 3D model of a semi-trailer truck with detailed chassis and cab components. This model features an elongated truck frame with clearly defined front and rear axle assemblies. Layer organization (SETIREF, SETIREB, SETRAILF, SETRAILB) indicates separate tire and rail systems for front and back sections. The cab structure (SECAB layer) is positioned at the bottom of the model with visible windshield elements (SEWNSHLD layer). Support structures and suspension components are represented through the SESUPP layer. Chrome trim elements (SECHROM) and various lighting fixtures (SETLITE, SETAILLT) are integrated into the design. The model uses 3D faces (18,340 entities) to create a wireframe representation that maintains structural integrity while optimizing file size. Notable is the chassis cross-bracing system that provides essential structural rigidity—a critical design element for maintaining stability during high-load transport operations.

Language	English
Drawing Type	Model
Category	Vehicles
Additional Screenshots
File Type	dwg
Materials	Aluminum, Glass, Steel
Measurement Units	Imperial
Footprint Area	N/A
Building Features
Tags	3D truck model, automotive CAD, commercial vehicle, heavy vehicle, semi-trailer, transport design, truck chassis