N scale Rio Grande Southern Galloping Goose No.2

I saw that nobody made any 3D models of the Galloping Geese so decided to make my own. For those who don't know, The Rio Grande Southern's Galloping Geese were a series of 7 railcars built in the 1930s out of Buick and Pierce Arrow automobiles. Scale down to 23.18 percent to get to roughly N scale, needs a pair of 2 axle bogies ( any brand will do. I used Bachmann's) Also use the Cowcatchers from NikoLisa's models for the front.
Edit. Added Files for custom made Trucks and Wheels for this. Needs 8 wheels, one front and rear truck and 2 rear truck belts that go over the rear wheels via the axle. For the axle use any rod that is around 1.75mm to 2mm ( I used a straightened piece of filament ) Also doesn't need to be scaled anymore, figured out how to re-scale things in Onshape.