Trailer Wheel and Tire to Replace 155/80R13

Updated 08/17/2026 | Published 08/11/2026

Question:

Hello, I currently have a trailer with 155/80R13 tires on it that I need to replace. I am trying to determine if the wheels you sell will work on my trailer. I have taken some pictures I can send to you. I believe I have a 6.25 wheel width and it has 4 lugs. I can swap out the hubs if needed to go to a 5 lug setup. I feel like to run the 175/80R13 tires you sell I might need my tire to set back a bit more than it currently does. Thanks,

asked by: Logan C

Expert Reply:

Hey Logan, based on everything you just mentioned your best option would be the Loadstar Trailer Wheel and Tire part # AM3S130. This is a tire size of ST175/80D13 mounted on a galvanized trailer wheel with a 4 on 4 inch bolt pattern. This wheel has a zero backspacing which is the most common backspacing for a trailer wheel but based on the tire size you have and what you mentioned about wanting it to set back my guess is you are using a vehicle wheel and tire instead of a trailer setup which would be a problem as vehicle wheels aren't rated for the vertical loads trailer tires/wheels are.

expert reply by: Jameson C