I have found the amp under the middle console and spliced the wires coming from it which I found out the colors from YouTube on year or two earlier on the tahoe. I added my converter and grounded it on the clear wire. All sounds great with no problems. Plus I didn't have to run no speaker wires and the converter is hidden under my console where no one can see or get to it without unscrewing my console. There was no info to be found on this site or others so I had to figure it out and hoped it worked. Thanks for everyone's help lol jk