Last week, I installed the Dexter 3" lift kit on my 2020 Globetrotter. We also watched a number of videos online, including the More We Explore videos. We noticed that he used floor jacks and jack stands to raise the trailer, but we didn't want to risk bending anything.
So, instead of trying to raise the trailer on floor jacks, we built some ramps out of two stacked 2x8s and tri-levers (screwed down to the 2x8 stack), and we ran the whole trailer (both sides) up on those, giving us plenty of clearance underneath. We left the truck and trailer hitched with the parking brake on and we chocked the loaded tires. The working surface was level. Of course, we used various combinations of floor jacks and jack stands to gently maneuver the axles.
The whole job is relatively uncomplicated but it is indeed quite awkward, especially getting an open-ended box wrench up inside between the frame and the tanks. But, working together, one of us (me) on the inside wrench and my friend outside, we were able to get it all done. At times we needed to use a few wood blocks of various sizes to spread the load from the end of the inside wrench so that it didn't put too much pressure on the soft metal surfaces (belly pan, tanks, etc) adjacent to the frame. Don't try to use your hand/fingers: if you can't hold the load, you could get your hand pretty well stuck. Happened to me once (and I knew better).
Several times, after getting the bolts torqued to 150 foot pounds, we had to wiggle and/or tap at the wrench we had used inside the frame to get it to "let go".
You'll want to do some dry fitting of the bolts to make sure (a) your inside wrench will get a purchase; and (b) you can get the next bolt in once the previous one is tightened. We had to go back once or twice and redo that. We used Loctite Red on all the nuts.
Also, before loosening the original nuts, take some measurements and mark or score the frame so you know where the axles should be positioned and re-fastened.
Once the trailer was done, we attended to the Equalizer hitch. We figured that the ball needed to go up three inches. The distance between the vertical adjustment holes on the hitch is about 1.5 inches so we raised the hitch two holes for three inches. Sighting along the whole rig, it's all level with just a very slight downward pitch at the front end of the trailer. We also measure the distance from the ground to the outer lip of the wheel well on the trailer front and rear axles and got an almost equal measurement.
I'd be curious if anyone did a similar adjustment on the hitch.
It may be psychological but I think the trailer tows a little better, if not just as well as before. In our case, the ground clearance is now about the same across the truck and trailer, so I wonder if there is actually less disturbed airflow and that's why it might feel better.
Oh, btw, we found a broken brake wire and fixed that. Always good to inspect!
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