Just watched another vid with a guy in a stock wrangler with crap tires and a working rear LSD in 4wd walk up a hill of mud and rock like nothing. This dude is not in 4wd at the steep part of the hill, The only wheel spinning is the rear passenger side so I would say he doesn't even have LSD and if he does it isn't working.
If factory this would be rear LSD. This really looks to my untrained eye as an open diff. Maybe I'm not seeing it. Especially around :36 and :59 when the rears start to spin. To me it looks more like open diffs and 4-Hi to 4-Lo to get up that hill...
That is what I thought too. Trying to make up my mind if I should get some front and rear Eaton Truetrac limited slip diffs for my 2016 Jeep JKU Sport when I re-gear it to 4.56 from 3.21
