Possesed Truck

[bowtieboy03]

I have an 05 2500Hd with the Duramax.with 50,000 miles.Last week in the morning when I leave for work ,I have no left speaker ,or key chime,or seat belt chime.I have checked grounds wiggled wires running through door with radio on,and nothing.The weird thing is when I leave work @4pm everything is working.I thought maybe i was getting moisture somewhere,but last week when it rained everyday it still fixed it self.This is driving me crazy!!!I talked to friends with garages,and even called dealer where I bought it.Dealer says bring it in we'll look at it,but @ $90 per hour to find nothing is a big gamble.When it is working,I have even taken it to rough roads thinking loose wire and still can't get it to stop working!!!Any suggestions would be greatly appreciated.

[Woodcutter]

Have you checked all the fuses? Even if the problem is only intermittent, you might find something in either the underhood fuse box or dash panel.

[bowtieboy03]

Have you checked all the fuses? Even if the problem is only intermittent, you might find something in either the underhood fuse box or dash panel.

Done that.

[doverarjim]

Sister has a 78 GMC, everyonce in a while the wipers will work one time by them selves? It may happen once a day for a week and then not happen again for more than a month!!! It has done this since new!! And it will still do it today(or maybe the next or maybe not)!! I would tell you lots of luck.

[wawa]

door chimes are routed thru the radio. the problem could be internal to the radio. lots of issues with the factory radio head units.

[GMTRUCKTECH]

IT IS THE RADIO

[bowtieboy03]

IT IS THE RADIO

Thanks.I'll have to call dealer to see if they will warranty it