These models are the work of Andrew Makrushin. I took renders and packaged them for Unity. Approximate polycount:1500 / truck (slightly over 3000 faces). Commercial and non-commercial use allowed as stated by the author. Reselling not allowed. Contents: healthy truck chassis frontwheel backwheel platform container crashed truck crashed container NEW: re-sampled 1024x1024 textures Visit authors site: http://artblock.ru/ View attachment $artblock trucks.unitypackage
Indeed, you can scale trucks by 100 and tractors by 111 or around these values measured against character controller.
Here's both packs together, with scale adjusted (that's at 1 and 1.1 scale factor respectively). No collision boxes - I thought I'd let designers decide whether they want a simple box or something more sophisticated. View attachment $artblock trucks&tractors.unitypackage