I have a 2003 Infiniti QX4. It's like the 2001-2004 Nissan Pathfinder. I used a 2" drop when I had my 2008 Jeep Wrangler Rubicon Unlimited. I don't know if I will go to a 1" drop or NO drop. I...
Adjust the jack on the trailer so the frame is level to the ground. Measure the distance to the top of the hitch ball connector. The top of the ball on your hitch should be this height or slightly higher, assuming you will use a WD hitch to level the rigs after hooking up.