I know the thread says "2012" but here is a picture of the spare from a 2011 Laredo E. I had it on as a placeholder so I could rotate my tires.
I have to say, this tire/wheel is scary small! It is about as wide as a mountain bike tire. I can see using a donut on a small sedan or something, but the WK2???
Makes me want a full-size-spare just for safety sake. I'm thinking a set of 5 Wrangler wheel/tire take-offs might be in order when I'm due for new tires just so I can have a real, full matching spare.