89 Suburban parts into 86 pickup?

[Pyro]

I just picked up a 86 GMC Sierra Classic. Right now it has a 305 and TH400, but I also have a 89 GMC Suburban that is for parts.

My question is, will these parts swap from the Suburban into the pickup?

Rear end
dashboard
front doors
brake parts (rotors, calipers, drums, etc...)

I'm also going to rebuild the Sub's 350 and keep it fuel injected, but I already know how to swap everyhting over from the Suburban into the pickup for that (and the Sub's freshly rebuilt 700R4 trans).

BTW, where can I buy new carpet and a new headliner for this pickup?

thanks!