Is that the original?
I would fit 275/80/22.5 all around . LRG. I made the mistake of fitting 295/75 and LRH. My tire plate says 9R
There should be a metal plate on the wall next to the driver seat.That plate will list the VIN, Model Number, Build Date, GAWR (front & rear), plus the OEM tire and wheel size.
275/80R22.5 and 297/75R22.5 are VERY close to the same revolutions per mile as the 10 R.7.5" rim is the narrowest rim for the 275 and 8.25 for most manufacturer's 295's.SO, be sure to verify that...
In other words 295's are not normally speced for 7.5" rims