Need help coding a new transmitter... [Archive] - GrandAmGT.com Forum

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robt
09-12-2012, 06:16 PM
JW how to get a new transmitter to coded with my 2002 GAGT auto unlock?

msmith1956
09-12-2012, 07:45 PM
I'm pretty sure a dealership has to do it (requires Tech II tool).

thapunisha333
09-12-2012, 09:29 PM
if your talking about a key FOB

http://theandrewhughes.com/2007/05/how-to-program-most-gm-key-fobs/