Installing a deck stereo in 1999 oldsmobile alero
 

Hi,

I want to install a Navigation Double DIN deck in my alero. I have picked out a decent one a bestbuy (i would prefer to buy it somewhere where I can return it if it is defective, im prepared to pay the extra amount).

I have found the wiring harness and adapter on ebay, is there anything you guys recommend that I should do or purchase in addition?

Thanks!

Just make sure the dash will actually take a double din deck and buy the appropriate dash kit.