because I'm a noob to active setups. So I'm trying to plan out an active two way setup for my Tahoe. My question is can I use any speakers I want? I'm used to buying what is packaged and put together for me and now I'm swimming in possible options. I see all the Morels ,but none are the ones for the car setups, then there are seas and ScanSpeak and peerless.........Do they need to be made for car audio and what are things I need to look for in the graphs and such. I have no way to demo all these options!

No, you do not have to buy speakers made specifically for vehicles. Many of us, me included, run home audio drivers in our active set ups.

Just read as many reviews as you can find, ask questions, demo as many speakers as possible, and combine all that to come to a final decision.