1969 Chevy Instrument setup

[REDROCKER652002]

Greetings all. My son's stock 69 Chevy gauge setup seems to be fubar. We have rewired the whole truck, and power is getting to all the wires in the plug that goes into the circuit board, but nothing on the gauges. I went and installed a set of 3 Autometer Gauges, Temp, Oil pres and Volts. The universal fit ones you can buy on Amazon for about 50 bucks. Then started thinking, will these fit into the stock holes in the dash? So, my question is actually a few. 1. Will these universal gauges fit into the stock locations? 2. Does Autometer sell a gas gauge that will fit in the stock location and read the stock sending unit until we can move the tank to the back and 3. What Autometer gauge would fit into the stock location for the speedometer and tach? Also, if I lose the stock circuit board do I have to deal with the turn signals and the dash lights? I am at work, so I don't have access to anything at the moment to check, so I thought since I am writing might as well ask.

Thanks to all for the help. I screwed up and didn't even think about this or I would have ordered the ones that fit, but I am hoping these will work.

D