What Rim Width Does Trailer Tire Size 225/75-15 Fit

Updated 12/01/2025 | Published 11/09/2025

Question:

I’m replacing the axles on my Rv and trading up to a 6 on 5 1/2” wheel size. I want to transfer my existing tires onto the new rims. I have Goodyear Endurance tires 225/75r15. I know I need a 15”, but what with rim do I need?

asked by: Tony C

Expert Reply:

Hey Tony, the tire size 225/75-15 that you have can fit rim widths that are between 5 and 7 inches. This is a pretty standard range for 15 inch trailer wheels so most likely anything you see would be correct but for a wheel in this size with your 6 lug bolt pattern we have the part # AM20539 as our most popular option. I also attached a link on this page to all of the matching wheels. If you are looking for something specific and want me to help further just let me know!

expert reply by: Jameson C

Jameson C.

12/1/2025

Hey Tony, how did things go with the 15-inch wheels for your RV after switching to the 6 on 5-1/2 pattern? Your update could make it easier for the next person upgrading their axles and wheels.