Off topic, but the pic of your truck in front of the FedEx trailer.............it's reflecting the blue sky. That color accent on your truck would look awesome! Striping or such.
Wiring harnesses always have extra plugs hanging off. If everything works, just tape it to the harness. You probably didn't notice it during disassembly.
One thing that usually gets overlooked in the 0W-20 vs. 5W-30 debate is that OW-20 is more resistant to shearing in these close tolerance engines. That fact should account for something.
In this day and age, I'm surprised that there aren't vehicle companies that rely 100% on machines to do all the assembly. Maybe we're only 5 years from that.
One slight thing to consider............might encounter some issues bringing a foreign truck onto a construction site. Look around next time you're driving past a work area. Rarely see anything but American vehicles. (Yeah, we don't need to get into the fact that 'American' vehicles have many...