Bierkan, Look at my thread too. I have the correct visor for the split window AD. It may give you a few ideas what to look for. I found mine on craigslist for $90 from someone who wanted it out of the garage. Deals can be had on them and you won't have to buy an aftermarket for $500.
On another note, I think I better head to this western auto! Each of MR48Chev's posts made me laugh because I have the visor, I found the chrome grill guard, I'm trying to find the stainless fender stripes, I have chrome mirrors, chrome tail lights and brackets, chrome grill, all the factory stainless trims, I want the hood ornament, I want the hood stainless strip, I'm going with the side mounted spare tire, chrome cowl radio antenna, chrome wheel covers, white walls, same tire size all around, and stainless bed strips. Did I forget anything?
Yeah I'm one of those guys who wants every possible accessory there is. I'm even contemplating using the swamp cooler instead of an AC unit.
Visors Rock!