I am going to Salt Lake City to get my diesel K5. I am driving it back and staying a night in WY. It currently does not have a block heater, I'll fix that when I get home. My question is, (keep in mind, I've never owned a diesel before) is there anything I should take with me. I've know I need antigell additive. I've seen a couple of postings about changing fuel filters (not quite sure on that). What else should I take with or get? Anything will be greatly appreaciated!!