Clean Slate what to do?

[swissarmychainsaw]

1973 Suburban, and I need tunes. Been years since I have...wait that's not true. I HAVE NEVER had a good stereo system in a car.
Closest I have come is my wife's stock Civic!

So it's time. I'm not looking to become a wizard at this, I would love to just buy a system and install it.
The truck is enough of a project without going down that rabbit hole. I am a total n00b at stereos and amps and stuff.

My Goal is to a have "new car quality" stereo system.

The doors are cut for speakers, and I'm either doing to replace the doors or use the holes for speakers.

Budget is $1,000 out the door. Going to be used as a camping rig (so a second battery will be installed).

What system would you build?