I don't know how dark the AM lights are. The PPI lights are stock replacements. They are called "smoked", but it is really the black plastic inside that makes them look darker than the early style OEM lights. I bought a pair, and have had no problems.
I got a set of OE-style Depot replacements for my 02 from Latemodel Restoration and their fit is 7/10 too. Kinda "gappy" on the sides. Might try playing with them this spring to bring them in closer to the fender.