We recently purchased a 2017 JKU Wrangler with toading in mind.
After hours of research and comparisons of different systems, we went with the following.
1. Blue Ox baseplate from Etrailers. (lowest price, no tax, free shipping)
https://www.etrailer.com/Base-Plates...eid=2017956282
2. Wireharness from BlueOx. (plug-n-play)
https://www.blueoxtowbars.com/produc...=336&group_id=
3. Blue Ox BX7445
https://www.amazon.com/Blue-Ox-BX744...lue+ox+tow+bar
4.BrakeBuddy Stealth. (Ease of Hookup for my wife, Progressive Braking for Jeep or Trailer)
Stealth | Brake Buddy®
The wife loves the simplicity of use. One electrical connection to control brakes, battery charging, and break away. No fuse pulling! Hook up the tow bar, hook up the safety cables, and plug in the electrical connector.
Then put the Jeep Transfer case into neutral and you're ready to go.
Wired/Installed myself. There's nothing to see or do inside the Jeep now when we want to take it with us. Cheers