I restored a  86 Monte Carlo years ago, and had a 87 Monte Carlo LS that I used as a parts car.  After taking all the parts I needed and parted out the rest.

A fella wanted  the shell of the body and the frame to make a circle track car . So me and a couple of friends took it all apart  . We were careful to unplug all the harnesses as we went.

We took it out carefully and it is not all hacked up

I wanna say this  the body , dash, under dash , taillights

The fuse panel is there with the bulk head thru the firewall .

I wanna say this is all the wiring from the car except for the drivers side door. There is a lot there but I can not 100% guaranteed that.

The car had power locks and windows.

Use it for your project or part it out and make some money..