GSC 41-NDO passenger trucks. It's amazing how many variations there are for post war passenger rail car trucks. The Walther's model looked cool, so using reference photos I took, as well as pictures of the Walthers product I made this. Feel free to incorporate it into your project. I plan on using these on the Rader Ultradome car I'm working on.
This model created by CSMGJ7 on July 3rd 2024 in Billings, MT and uploaded to https://www.cgtrader.com/. It was modeled after many reference photos. Mainly to look like the Walthers GSC 41-NDO (CIB) Outside Swing 4-Wheel Metal Passenger Trucks w/36Wheels. Featuring an 8'6 wheelbase with clasp brakes and outside swing hangers, trucks of this type were widely used on lightweight cars built by both Pullman and ACF from 1946 to 1950. An easy upgrade for new and older HO Scale passenger cars,
I think this particular models uses disk brakes, but I didn't model any brakes. It was modeled in Blender and exported to obj and stl. Let me know if you need other formats.