Do you want the dash to look exactly like the picture? If so, the only peice that might need glassing is the pad over the glove box door. Everything else is hard plastic and with the propper prep work, can be painted very easily.
Now if you want to change the shape of the dash, or add skulls or crazy speaker pods, then yes you will need to glass a dash for your truck. If so might I suggest
www.fiberglassforums.com for info and ideas.