Passkey Immobilizer, 2004 GMC Sierra

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beder48

Member - Posts: 1

Joined: December 15, 2025

Location: Indiana, United States

Posted: December 15, 2025 at 11:09 PM / IP Logged

I have a 2004 GMC Sierra with manual door locks and manual windows and no factory alarm. Will i still have to get the passkey immobilizer for my viper remote start? Also installing a universal power door lock will i have to get relays and if so part numbers would be greatly appreciated.

Benjamin Eder

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