Fuel reset button location?

I believe you are referring to the rollover valve or as Ford calls it, an inertia switch, but GM did not use one of these. GM uses a sensor to sense the angle of the vehicle and if it rolls over, the PCM cuts the pump off.

If the engine will not start, then we have a different issue.

Here is a guide that will help with checking the fuel pressure as this is what we need to start with:

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Once we know if the fuel pressure is correct, we will need to move onto the rest of the issues that could cause this.

Here is a guide that will get us started.

https://www.2carpros.com/articles/car-cranks-but-wont-start

I would suggest we pull the spark plug out and hold it against the block and crank the engine and see if there is spark.

Lastly, is the theft light on or flashing? If so, let's follow this guide on trying to deactivate it:

https://www.2carpros.com/articles/how-to-reset-a-security-system

Please run through this info and let us know what you find. Thanks