I was able to successfully set up a switch connecting to fuse #51 by following the thread (
http://goo.gl/CXC30n) created by 'Theta' from 'corvetteforum'. This thread only shows how I installed it on my 2016 Camaro. Feel free to get even more creative beyond my easy route!
Total amount spent: ~$20-25
Lumision ADD-A-CIRCUIT ATR MICRO2 FUSE - $7.99 (Used spare fuse to create a custom spade-terminated wire that goes into the lower right slot)
http://www.amazon.com/gp/product/B00OZGA8O8
16 Gauge primary wire - $7.49 (Cut equally in half)
http://goo.gl/MMkihm
Dorman Conduct-Tite - $3.99 Rocker Switch (I didn't connect the copper terminal for the LED light since it's not required)
http://goo.gl/MLDyNl
Black Electrical Tape - ~$3
Video of switch in action:
https://youtu.be/3NsOFOHUri8
