I was wondering if anyone can help with a radio install on my dodge 3500. It does not have premium sound or anything. I tried to install a 7inch double din but could not get it to turn on. I bought the adapter that plugs into the stock harnest and the adapter for the radio antenna but can not get anything to light up. Thanks

 

Well if you bought the correct adapter and wired it in properly, then the only thing to check is fuses. Have you verified that the head unit is actually good?