Originally Posted by ARWK2OL
I guess I missed the WK part. My bad.
You're posting in the "WK" forum...
OP - I believe the largest tire you can squeeze (although you may have to slightly deflate) into the WK spare tire well, without cutting/modding anything, is a 30.5". I have read that others have done this... I have 265/65r17's (30.6") and plan to test-fit a 265/65 spare soon myself... (245/70r17 are also 30.5", but a bit narrower)
But, as someone else mentioned, you can cut or replace/reconfigure the hitch mount bolts and get another inch or so of clearance (meaning another two inches or so of diameter... so, your current 32" spare should fit if you go that route). You may also have to look at bending or cutting the exhaust/muffler heat shield a little too, with the 32", but there is room for that too.