Alright any suggestions for my stock kk limited 18s right now I have 235 60 18 would like to get something bigger as the stock ones do not like the sand.

Not too many choices in an eighteen inch wheel size.
Possibly a 245-60-18", but they are all passenger type
all season radial tires.
The tires you have now are approximately 29.10 inches tall.
Going to a 245-60-18 would put you at 29.57 which will fit
your KK.
You might want to consider going to a 16 inch wheel,there is
a much larger selection of All Terrain tires which will perform
better in the sand.