2001 gmc sonoma while operating the vehicle, the dash warning lights come on, the radio shuts off as does the blower motor for the vents. The truck runs fine during this. Then everything comes back on in a few seconds or maybe up to a minute.

Sounds like a bad or lose wire. you will need to do a "wiggle" test as commonly reffered to in the automotive repair industry. as with everything on you will need to wiggle harness's that are suspected of fault. and that is were the experince comes in. no it would be impossible for me to help there. but if i was you i would check all the fuses first for tight and proper connection. then go on to the wiring for the radio and blower motor. where they should be in the same loom that runs the lenth of the dash board. from right to left. driver to passangers. once you have located the harness with the fault you will need to open it up and inspect for damaged wires. this is not a common thing for this car so there is no place i could tell you i have had problems before. but i can say is to look over any after market equipment that has been installed like a alarm/remote statrter and or radio. these are a common cause for electrical fault's in my experince. let me know if you have any more questions or anything to add.