That's about where I'm at right now. Oh also picked up one of these and my life is so much better. Old Lead Acid was also taking a dump.
As promised, I tried to get pictures of the truck, but she is dirrrtyy (so much salt that the front looks like I dipped it above the bumper). I've got all the plastic trim dipped in grey now, but I don't think you can tell. Tailgate is all black so the rust will keep off of it. Once there's a nice day to wash her off, I'll get clean pictures.
Only other thing I need to do really is make some trim panels for around the sub box and add another baffle to make the sub flush mounted or swap out the lvl5 for the m3 8s, and get a little cargo area back- still haven't made a final decision on this, but I'm going to at least get them in there. For now though,I'm pretty pleased with where I am. Sounds great, have minimal alt whine (only have a slight slight amount through the founteks that you can hear if the volume is at 1-2 and I think it's just a crap pair of rcas causing it).
Only other thing I might do between now and then is swap out the z120 for the 80prs and see how things sound, but we'll see. Happy for now.