One of the best tractors, trucks and trailers so far, the Freightliner CASCADIA 2020 with a DD15 engine.Scale 1/87 to 1/64 (reducing wall thickness)
This project was developed for a fellow lover of 1/87 scales, therefore, it had to be designed with thick walls so that the model could be printed correctly.
The wheels rotate, they are designed so that with the help of a thin wood nail (3/4 x19) they can be attached to the frame. The door windows and windshield can be printed with translucent resin, but I recommend using a bottle to make the windshields.
The rims must be 10 mm in diameter if the model varies when opening the file, you only need to scale it to 10 mm in diameter.