Stock Horn or Aftermarket?

[es67chevy]

I've tried searching for this, but haven't found anything definitive.

Question 1 answered1. I'm a little confused by what is stock because LMC Truck lists a high and a low. Is the high and low contained in the same component or are there two horns in your engine compartment? If two, where are they located?Answered

2. Are you using the stock horn(s) or aftermarket? If aftermarket, where did you get it and was it simple to install?

I don't really need anything fancy, just effective and easy to install. My Painless wiring kit has one wire that goes to the horn. I want to make my solution as simple as possible so your thoughts, opinions, and pictures if you have them!

3. I have an aftermarket steering wheel with a tab and wire. How do I hook up an aftermarket steering wheel to a stock tilt column (van tilt in my case)?

Any help you can provide with any of these three would be appreciated!