FSM wiring diagram says the AM1 fuseable link should supply power to the AM1 terminal on the ignition switch. For whatever reason, the AM1 terminal on the ignition switch is not getting power. I have power in and out of the AM1 fuseable link in the fuse box under the hood, verified with a multimeter. So I ran a jumper from battery + to the AM1 terminal on the ignition switch (which, by the way, takes all but 5 minutes with a phillips and flat head screwdriver to start the truck without a key <img src="/forums/images/graemlins/angry.gif" alt="" /> ) and I now have power to lights in the cab and the ignition switch.

And, the part that makes me really happy, is the starter turns the motor over, using the stock starter relay. A few people told me it wouldnt work, that I'd need to use an old school chevy starter solenoid. I knew it would though!

Cranked it over for about 20 seconds until the battery died! <img src="/forums/images/graemlins/lol.gif" alt="" /> <img src="/forums/images/graemlins/frown.gif" alt="" /> I'll charge it up tomorrow and see if I can make some noise!