Someone, I don't remember who, once wrote on EO about packing. He or she said, lay out everything you plan to take with you in the truck, and leave half of it behind. Right on!
Diane and I made the same mistake. We took too much stuff. The misconception was that what we did not take from home we could not get elsewhere. We had no concept of buying items just one or two at a time as they were needed. Almost everything you need to get by day to day as a trucker you can get at Wal-Mart. Truck parking is easy there too.