I was able to find some good pictures of your 2023 Dutchmen Coleman Rubicon 1400BH and it looks like you have ST215/75R14 tires on there. Check the sidewall of the tire to verify this is the correct size. This means you have 14" wheels. I can also see that you have a 5 on 4-1/2 bolt pattern.
If you want a wheel that matches that same style you can use the Aluminum Sendel Series T07 Black Machined Trailer Wheel # AM25DR along with the Provider ST215/75R14 Radial # TTWTRTM2157514D. This... view full answer...