Thanks all. got it fixed. Super hot out on KS and as Ben said above hot engine, steel bolt, aluminum head made this hard. hit it with PB and freeze stuff, and let the engine cool down and got the bolt on the bracket out. I need to go back and look at my records but I'm sure I had the dealer replace all plugs at 100K (I'm at 155K now). When I got the plug out, it looks like the original and burned around the porcelain. The coil was corroded too. before I took it out, I had cleared the codes and it was running with no check engine light but was a little rough. I had a spare coil with me so I put that in with a new plug. All good now.
While not how I wanted the beginning of the trip to start there are several things here that are pretty amazing.
1. While in the middle if BFKansas (i can say that cuz I'm from Kansas) I start throwing codes within 15 miles of an open Toyota dealer.
2. The Dealer only has oil change guys working Saturday and can't replace the plug but allows me to work on the truck myself in a bay, and borrow tools. He let my wife and dog hang out in the sales lobby as it was 95F out. Unfortunately, I got there about 40 minutes before he closed and I couldn't get the plug out before I had to leave.
3. We get a hotel room next to a Tractor Supply and an Advanced Auto Parts. They have everything I need (PB, Freeze stuff, six point sockets, anti seize, dielectric grease, etc.
4. As I'm working on my truck in the sun and 95F heat, some guys from a construction company are setting up a tail gate tent in the parking lot of the hotel so they can BBQ and drink beer and they bring the tent over and put it over my truck. One of the guys is their mechanic and he helps me get the bolt out and then the coil. Basically I wrenched on my LC in a parking lot drinking beer with some cool guys. One was from Jamaica (crazy story, super cool guy).
5. When we get the truck together, there is an amazing Mexican restaurant (I'm in Hutchinson KS!!!, who new??) one block away and we have a great dinner.
While it sucks to brake down on a road trip, the good luck and nice people I ran into made this a pretty good day. Log haul to Durango tomorrow morning. Hoping not to replace more spark plugs!