Running 1/0 Gauge Wire through the Fire Wall of a 2001 Silverado.

I wanted to find a safe place to drill a hole through the fire wall to run 1/0 Gauge wire for an amplifier and not use the factory grommet. This video show a place already marked from the factory on the firewall.
**DISCLAIMER** I am a Do It Yourself, also known as DIY, mechanic. I am NOT a professional mechanic. I do not have any formal training in the automotive field. This video is for information purpose only. Reference your owners manual for proper maintenance and parts replacement. I assumes no liability for anything you choose to do to your car, before, or after watching one of my videos or utilizing the content from this web site.
All DIY repairs or modifications you perform to your car are made at your own risk. Sometimes, even if you've done everything the right way, you can destroy or damage one or more things on your car. You must understand this, but by leveraging knowledge and patience, the probability of encountering one or more problems can be reduced.
Also, if for some unfortunate reason, I do give incorrect instructions and something breaks because you followed my instructions, I will NOT reimburse or pay in any way for whatever cost that may be incurred due to following my wrong instructions.
Lastly, please don't do anything to your car unless you yourself feel comfortable and confident in doing so. Use all proper safety equipment while conducting any maintenance on your vehicle.