How to Measure Wheel Bolt Pattern of Trailer Wheel

Updated 01/28/2021 | Published 01/26/2021

Question:

i bought a 2020 trailermate challenger trailer. I am trying to figure out the bolt pattern on trailer is it 4 1/2 inches, thank you

asked by: John

Expert Reply:

Do you have a CargoMate Challenger Trailer? I couldn't find anything on a Trailer Mate Challenger trailer.

I don't have the available database available to look that up or to contact the manufacturer without knowing the exact make and model number of the trailer you have and the VIN, but you can easily determine the wheel bolt pattern for yourself by checking out the help article I've linked for you.

In a nutshell, if you measure the center to center distance between 2 adjacent bolt holes, and that distance is 2-5/8 inches, you have a 5 on 4-1/2 inch bolt pattern. If the distance is 2-3/4, you have a 5 on 4-3/4. If the distance is 3 inches, you have a 5 on 5 and if it's 3-1/4 inches, the bolt pattern is 5 on 5-1/2.

If you don't have immediate access to the trailer, I can contact the manufacturer for you if you provide the information requested above.

expert reply by: Mike L