Where can I find replacement screws the interior panels of a 1995 GMC

[troyd.smith]

Sierra that I'm re-upholstering? I pulled the interior out of my truck and had the seats recovered and the panels and dash painted. I had the dash taken out and replaced professionally. the rest i am doing myself. I had all of the screws in a bag which got tossed out accidentally.

 

[bigboro718]

WWW.LMCTRUCK.COM

 

[Yukonman]

interior panel

Most screws and fasteners can be obtained at most auto parts houses. Some are no longer available at the dealer.
How did you get the rear side panels out?