What PSI Should be Ran in Trailer Tires that Have Different Load Ranges

Question:

I have a category d and e tire on my boat trailer What psi should I use?

asked by: Xeb

Expert Reply:

For trailer tires you want to always use the max pressure that is listed on the sidewall of each tire. Doing so ensures that you get the max capacity for the tire.

Now ideally you wouldn't be running two different Load Ranges on your trailer since that means you would run different PSIs in each tire. But still you would want to run the max PSI in each until you can get all of the tires matched.

expert reply by: Jameson C