Looks like you have a good solid truck, Besides the normal rockers.
There is all kinds of info threw this site. And a lot of people with experience.
My best advice to you is to get some ziplock baggies and a sharpy marker,
So that you can save every bolt and clip from each section in it's own bag.
Marked and stored. Even save the bad ones, Makes it easier to get new ones.
And lots of pictures. Good references when reassembley time comes.
Look forward to your build!!!
Spike