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radio loc
Posted to HD/Fleet Forum on 3/22/2021 17 Replies

I have this 2006 Gm 7500 med duty truck I swaped the ECM from a 06 chevy 7500 for a transmission issue. I reconnected the battery truck starts but Radio IS LOCKED now! I dont have a tech 2 either. Anyone have or Know a code to unlock a factoryGM am/fm radio? ... Login to read more.

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car Vehicle Data

2007 Chevrolet C7500 Kodiak C7C042 8.1L

Engine8.1 L

car Vehicle Data

2007 Chevrolet C7500 Kodiak C7C042 8.1L

Engine8.1 L