I found two wire harness that are suppose to work. I have the basic ls and not amplified system. Metra say that the gmos-lan-03 and the 04 will work. This company has a gmoslan03 and a gmos-lan-03 theres about a 30 dollar difference. I know you can buy a cheap harness and move the wires but I want to keep all the chimes and what not. If anybody could help I would appreciate it. P.S. In the next week I will be putting in a ppi amp w/ boston acousics subs two 12's ill but some pics in when im done. Thanks

 

If I remember it is the gmoslan-03. I think the 04 is for the amplified. Where you buy it they should be able to tell you or it should say on the package.