89 Ranger tires with lift

I have an 89 Ranger with a 3" body lift already on it. What do you guys think will be the biggest tire I can run as is. I'm currently running 32X11.5R15 right now but it is time for a new set.

i have a 1992 ranger with a 3inch body lift. 32 is the biggest you can go with 3:73 gearing. if you changed out the gearing you could go to 33. i dont think you can go any bigger without lifting it more.