2009 XL wheel+tire max size?

[Baseline]

I'm looking to put larger wheels on my 2009 XL 2wd

Is it possible to increase wheel and/or tire size is for this model Ranger? What is the max dimension?
Currently has stock 225/75 R15s
I'm reading threads to figure it out myself but I'm not that bright.

The Ford Ranger/Bronco II Wheel Fitment Guide To Measuring Wheels

www.therangerstation.com

I don't have a garage / tools to remove a wheel and measure the stock dimensions.
Sorry for the dumb question, just hoping someone knows a quick answer offhand
Thank you

 

[Blmpkn]

I put 30x9.5s on my 2010 2wd. No rubbing.

 

[sgtsandman]

You'll run out of tire sizes that will fit in the wheel well before you run out of sizes that will fit the rim itself. I have 31X10.5R15 tires on a factory 15X7 rim. Not that those would fit on a RWD Ranger without some kind of lift so that the tires will clear everything and not rub or bind.

The overall tire height is the limiting factor and not the rim.