Was the same story on my '14 GT with the track pack. You can most likely pick up the jack and tiretool at a junkyard (or from someone selling theirs to get rid of weight) - I can't remember which tire and wheel they ended up using but it didn't quite fit in the spare tire hole (since it needs to...
I bought this but the lug kit I bought at the same time turned out to also have locking lugs. Never opened - free for local pickup only. I will not ship it.
http://www.americanmuscle.com/black-acorn-lug-locks-2015.html