Managed to persuade the dealership that my alternator was actually broken, had them test it this morning after the machine at advance auto parts said it was duff yesterday. They said it was ok, went to grab some lunch after they finished the oil change and decided to have it tested at the o'reillys and autozone next to the lunch spot. Both tests showed bad rectifier. Took it back to the dealer and asked them to re-test as I will be doing a 3000+mile road trip in 2 weeks, they grudgingly obliged, test came back as bad alternator, so they got me a rental and the service writer explained how pissed he was at the tech. Finally got out of the dealership around 3:30pm after arriving at 9am. Hopefully the new part works fine tomorrow.
Finished up the mounts for the secondary projectors in my new headlights and started finishing up the internal wiring of the lights. Sunday morning I will start mounting up the harnesses and ballasts on the truck so I can test fit the lights before I seal them up.