[Mitchf150]

I have the factory size 20" wheel/tire package. Here is the tire sticker from my truck on what came with it brand new.

After about a year with the stock tires, I got a new set in the same size, but they are rated as "XL" or Extra Load..

Have a max PSI of 50 (just like a LR C tire) and have a bit more load capacity per tire. (2833@50 psi).

I'm on my second set of "XL" rated tires in the same size and really like them. They are a "A/T" type of tire from Discount Tire and have a similar tread pattern as the Nitto or Toyo A/T tires.

I like the ride of them just fine and handle the travel trailer just fine too. I used to run them at 40 psi when it was my daily driver and bump them up to 50 when towing.. But, the truck is now just to tow the TT with now, so I just leave them at 50.

They have a "117" number stamped on it, so I think that's the current "Ply" rating these days?

Mitch