Hi All I have a 2007.5 Diesel Chevy TK
I want to install a new oem steering wheel with radio controls

Are the wires already their or do I need to buy a harness to conect the
radio Thanks All in advance

Nope. It's a PITA. You need a buncha stuff including clockspring etc. JP Customs makes a kit I believe.

Glad I read this one I really miss my controls from my gaser ...my diesel doesn't have 'em.... If it's a PITA ,I will just reach over and turn it up....