I just got a new radio for my car but am not 100% sure about installing it, basically I don't want to make any stupid mistakes. Can anybody tell me how to install or give me a link with directions. I have an 2004 malibu ls. Any help is apreciated, Thanks in advance.

We can't really help you in vacuum. What do you currently have, 4-speaker or 6-speaker system? What radio did you get, brand and model? What help do you need, wiring or teardown? What's your skill level?