Recent content by WyoDenali

I am looking to replace the bose system in my 04 Denali. I plan on replacing it all, head unit, speakers, etc. Adding separates, amps, subs, changer. running new wiring to the speakers. The question is: I have seen the wiring harness for the GMC trucks that retain the door warning chime...

It seems to be worse when it is cold. Tim

my 04 Denali is stuttering om acceleration for a stop. I have gotten the code 300 random miss fire. I have checked that thee plug wires where all attached properly. Anyone have another possible cause and correction for this problem??? thanks Tim

In our Denali the remote fob is what tells the truck to change. It changes not only the seat but the mirrors, climate control, and radio. May take a lot to integrate it into something different. Tim