Have a 1 ton 10' Cutaway Box Van, not comparable to a all metal Van, so
back in 2016, after 85% of the build complete I had 2- 100 watt solar panels, 2- 6V Duracells/controller/charger/cabinet. Wiring/Fantastic fan, 1-1/2" of insulation and then 1x8 pine paneling, a bed from same wood, single burner propane stove and 8 1lb. propane bottles, 2 pans, a kettle and 112 Lbs. of tools. I pulled into a semi weigh station after I filled up the fuel tank.
The truck GVW, (Gross Vehicle Weight) on the door panel says 8600 Lbs. Actual weight on the scale including me and 33 Gal of fuel was 7080 Lbs.
I now carry in addition to the above, 15 Gal of water a 20# and a 11# propane tank, 2 additional solar panels, truckfridge, microwave, pots/kettles/ propane stove/ wave 3 heater, food, clothes and a genny-in-a-box adding an additional 455 Lbs. Or 7535 Lbs. total.
Weight scale ticket gives the weigh of front/rear and total of the vehicle. Nice to know what is on the front half of the truck. Ideally for me is to keep it 50/50 on this truck. Drives more better.