Looks like the cars are: 12558948

The trucks have two listed:
Delphi p/n: 10457730
Mitsubihi: 12558693

I just want the better coilpack because I'm currently running the stock f-car ones and I'm having a possible ignition-related issue so I want to rule the coilpacks out and I know all the heavy-hitters run the truck ones but I can't figure out which one is the right one to get. I believe they put them on the 6.0 liter trucks.

The correct sub-harness and bracket p/n's would be appreciated as well.

Thanks!