Mike take the loaner. Not only will you be one step closer if you do have have it bought back "lemon law" but you will also be saving wear and tear on your truck for the amount of time it takes to get it fixed. Plus no miles on your truck for a while. Just go visit it every once in a while and crank her up and let her run. I would take the loaner if it were me.
M4ck
M4ck