TL;DR: Skins are pretty good, fairly accurate liveries, but the state graphics on the sides of the H45 cube van are a little washed out. Also the lack of H25 cargo van was disappointing since that is what I was looking for most in the skin pack. But mainly the preset vehicle configs that come with the skin pack could use some improvement to more accurately represent U-Haul's lineup of available trucks.
The pack includes an H-series H45 with a cube van upfit which, but again, no H25 cargo van, which would resemble the 3/4 ton cargo vans that are rentable from U-Haul. This cargo van is actually the vehicle people would **allegedly rent if they were going to perform the infamous 4.8L - 6.0L vortec swap.
The pack also includes three D-series D15 presets which are all OBS trucks with (6-1/2') regular length beds. Whereas the only pickup truck offered by U-haul is a new body style truck with a long bed and regular cab, and 5.3L engine. No diesel.
If the goal of this skin pack is to both accurately represent U-Haul's lineup, as well as to play into the urban legend of the U-Haul engine swaps, then I would only include the following configs;
- One D-series D15 config in RC,LB with the 5.5
- Two H-series H25 configs; one with the 4.5, and the other with the 5.5, (or 6.9, but not the 6.0 diesel.)
- The current H-series H45 configs with the variety of state liveries, and 5.5 or 6.9l engine.
I'm trying not to be too critical here, but if you're going for accuracy this is how you would do it

U-Haul Livery Pack 3.0
U-Haul Livery pack for vanilla BeamNG.drive vehicles