Sometimes ur better off letting the proffesionals do it! Btw, u understand ur going to sacrifice a few things when hooking up that radio....right? Steering wheel controls, any radio display on the hud, bose amp, etc.....that's if you haven't bought ALL the harnesses you need, which u prob didn't. That's y I kept my factory radio in cuz to keep all the bells and wistles it was another 300+!! But good luck with your installation! :-)