Hello all,
My son has a 2008 Silverado 1500 LT, he recently installed an amp & sub box.
The keyless entry quit working so we found that the remote transmitter module was bad so I took it to the dealership to have it programmed the service tech told me he needed the factory radio to program it. So I took the radio to them they had the truck for a week checked all modules & even replaced the new transmitter module, they are saying that it’s losing signal & can’t figure out why. They washed there hands of the truck & charged me $345.00
Any help would be greatly appreciated.