G.E.M. programing in my 03 sup crew
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Joined: Apr 2009
Posts: 58
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From: S.W. MO
G.E.M. programing in my 03 sup crew
I think my G.E.M. is bad and i need to know if it needs to be programed or is it plug and play?I was told there are relays way under the dash that could be the problem with my for wheel drive.If someone knows or has had the same problem I sure could use the help.