So Im about to buy the D3..Ive already got all of the PAC harnesses that I need, My dealer keeps telling me that installing and programing the SWI-PS isnt easy and I should take it to them because they have years of experience. Is this a line they are feeding me trying to get business or is it really difficult? What is it going to consist of doing? They said I would have to tap into wires in the steering column maybe? And is going to be alot harder to program than what I think.
2003 Chevrolet Ext Cab, No bose, no onstar.
Thanks for any help guys!
