tzk0nlin3 10+ year member
YoUr FathEr
Where can I get a new DEH-P7700MP harness that connects my GM harness with the Pioneer harness. I went to Best Buy and they said you can't buy the pioneer specific harnesses from them. I don't know where to get it, Ive tried various car sites even Crutchfield and I can't find any place that sells them. Please help me out.