You can always contact Jeep and ask for a build sheet of a Jeep you are looking at. I did this for several when I was considering getting a used '12.
You'll need the VIN. I noted in the request that it was for sale and where it was. Not sure it that mattered.
2013 JK Sport S Billet. AT, 3.73, 430N, Truck-Lites, AEV CHMSL, Rubi Rails, Rear Cam. 25K
<sold> Inferno Red 2005 WK 5.7 Limited QDII
<sold> Flame Red 2001 TJ Sport
<sold> Taupe Frost 2000 WJ Laredo 4.7 QD
<sold> Flame Red 1997 TJ Sport