Looking at some notes I have from my 195RB Baja it looks like the level top of the coupler height was 26". I used an Andersen No-Sway hitch with a 4" drop/rise and was towing with a RAM 1500. The receiver height on the RAM was 21" and I towed it with just a slight nose-down. I was not able to open the tailgate when hitched up either, but it was because the tailgate hit the tongue jack. It towed really well and was a fun trailer the 5 years we had it. Here are a couple pictures of the setup after the initial hitch installation and adjustment....
TT: 2019 ORV Timber Ridge 23DBS, Blue Ox SwayPro 15K/1500
TV: 2019 Ford F-250 XLT SuperCab LB, 6.2L, 4.30/e-locker, 4x4, 164" WB, 3216 payload
TV: 2014 RAM 1500 Big Horn CC (Traded in)
TT: 2015 Jay Flight SLX 195RB Baja Edition, Andersen No-Sway (Traded in)