Thread: replacing stock alarm on 99 denali
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Old 01-15-2005, 02:15 PM
Eggert Eggert is offline
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Re: replacing stock alarm on 99 denali
Hi, you will get an interface module to work with the BCM (Body Control Module). You then will have two working alarms. If it is a 2003 and up you will need a second interface module for the new Passlock.
Take care, Eggert
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