A Some Easy Questions

[farmaller]

I hope I posted this in the right place first off.
Question #1, Is there a Factory Orignal style grill available for a 71 C20 that is chrome plated?
#2 Is it possible to have a plain grill plated and if so where and how much and does it matter if the grill is new or old?
#3 How hard is it to change the red plastic in the fuel guage that say's "Brake", the current one in the truck says "Tandem Lock"?
#4 Who makes the best replacement upper and lower trim with the wood grain?
#5 Is the passenger side tool box door(built into the side of the box) available aftermarket?
#6 Why does it seem like every dash we look at someone has drilled holes in it?
#7 Has anyone ever changed the gear ratio and added a under or over drive auxilary trans behind the 4 spd. trans? think it would be worth the effort?
#8 Is there a book available that gives the complete information on the 71 model accessories, options, build numbers and any other tid bits?
For a new guy I sure do ask alot of questions in my 3rd posting