Yeah.I'm thinking about doing it.Might just re-skin the whole roof line and loose the hump over the cab.
A friend of mine did in his 4x extra cab about 10 years ago. I know he extended the cab a few more inches to get the sunroof to open all the way, he did the 4runner rear window as well
Yah I was gonna say the runner sun roofs are HUGE and open incorrectly for a truck. The honda civic/accord sun roofs open correctly cause they go up and out but they have a curve our roof line doesnt so fab would be needed. Id say find (as rare as they are) a later model toy truck with a sunroof or get one of those universal ones. I was also thinking to pull the rails/tracks and motor from a runner to make my rear window roll down!!!