A couple of random questions

[Zach Jaynes]

Hi guys, I just acquired a '69 C10 project truck that I'm about to begin working on and I'm very green here so I'm trying to educate myself a little at a time and get a plan together. My first question is, I know the '67 trucks didn't have the marker lights in the front fender and bedside. I prefer the cleaner look of not having the marker lights. So, are 67 fenders and bed sides a direct replacement/fit for a '69 truck? I am looking at most likely having to replace both fenders and bedsides anyway. Next question. My truck is not a factory a/c truck, but I will most definitely be converting to a/c. Would I be better off going with the under dash vent system, or should I just go ahead and replace the dash panel and go with the dash vented system? Thanks in advance for any and all input.

Zach