I just bought a GMC Savana 2008 2500 standard 4.8 v8 and I turned on the radio but i can't hear anything. I turned the knob all the way to 45 which is the max and I had to get down right beside the speaker to be able to hear it. Everything is still stock radio and speakers what can be the issue...

Ok. Old factory radio stopped working, so I bought a new aftermarket one. Connected everything correctly. Find out there's no power to the acc wire. Tried to connect to the fuse box. Power went straight to radio and had no dash power. Spliced wire to AC and Tahoe wouldn't stay on. Would start...

I recently bought a 2006 Sierra. I noticed the dome lights don’t turn on when the drivers door opens. I checked the other doors, which causes the dome light to come on when opened. I also noticed the radio does not turn off after I turn off the truck and open the drivers door, however the radio...

hello, i'm new here so just hoping for some assistance. having problem with my radio and speaker wiring. all of my speakers work except the drivers front door speaker. if i test the wires with a test light i get power through all wires including the negative speaker wires for all speaker...

Hi all, I’m currently installing a CB radio in my 1994 C1500, and I need to wire the coax antenna cables through the firewall. Are there any preexisting holes or grommets that I could piggyback off of, or would I need to drill a hole? I want to do as little collateral damage as possible...