The 2015 and 2016 and probably 2017 Jeep Cherokee Trailhawk can be flat towed. Make sure you get the correct transfer case. Must have the little button that can be depressed with a ball point pen to the right of the shifter.
But, test drive your car (the one you BUY!) and make sure you like the way the transmission shifts. After more than a dozen visits to the dealer to get the transmission fixed/replaced, Jeep had to buy our 2015 Jeep Cherokee Trailhawk back from us.
We bought a 2017 Ford Explorer Sport.
I have ALL the brackets in the boxes in the garage for the Jeep Trailhawk to be flat towed. Never got around to installing them. Let me know if anybody is interested in them,. Would sell for cheap!