DONT GO TO WALMART unless you know what to buy, besides i know about your deck,
you want a harness to be nice and not give **** connections, Just go to Best Buy and ask them which harness you need, also from Walmart
you can get an antaena adapter,
and the dash kit is something you'll want to ask best buy about as well.
Oh and great choice on the deck i would buy that as well but dont have to cash to drop,
besides if you dont want to spend that much, go to
Trust me Eclipse'* RULE, they have unbeleivable clarity and awesome production quality.
hope you get it all figured out!