i have a 2005 ford f150 lariat, i can take out the factory radio, but im clueless on how to install my avic-d3. im going to best buy to pick up a wiring harness. other than that i dont know what to do. if anybody has any clue on how to do this. help would be nice. thanks a ton

order the double din kit from best buy. doesn't get much easier

how much does that run?