Thanks Badfinger, that saves any guesswork. I assume you just cut off or spliced into the the cig lighter power cord and hard wired to the side markers? I am not sure what color to choose, so since they are inexpensive, I would go with the Multi color. Might also put these in my hood vents.
https://www.amazon.com/gp/product/B0...S41BXNUH&psc=1