I used 3M tape to reattach my old Mini's side markers when the plastic tabs broke. 4 years later I traded the car in and they never came loose. The tape held up to Wisconsin winters and more car washes than I care to count.
Worked retail for years and in my experience giving praise is harder than complaining. Keep the truck and don't let the hand full of loud problems drown out the people who are quiet and content.
If it's at the CSX yard in Dolton IL they will probably split the rail cars and move it to CSX South Kearney and then it will move by truck/trailer to your dealership.
The other option is Chambersburg or Philly but I'd put money on Kearny.
I had just talked to my sales person 2 weeks ago and mentioned if I didn't get built during this scheduling period I was going to seriously consider bumping it up to a XLT.