2005 GMC Sierra Security

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=73844
Printed Date: May 15, 2025 at 8:55 PM

Topic: 2005 GMC Sierra Security

Posted By: jodester
Subject: 2005 GMC Sierra Security
Date Posted: March 03, 2006 at 11:24 AM

Does this pickup have Passlock 2 or 3??

Someone mentioned it may even have a Transponder system??

Not sure and Owners Manual doesn't say.

4-Door 5.3L 4x4 (No On-star)

I am installing a Remote Start and need to know which bypass to purchase.

Replies:

Posted By: audiophd
Date Posted: March 03, 2006 at 11:38 AM

passlock II use peripheral part numbe PPLDATA

Posted By: kgerry
Date Posted: March 04, 2006 at 9:24 AM

555L, PLJX, 556L, GMBP, XK01 or 457G will all work fine on this vehicle.....

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Kevin Gerry
Certified Electronics Technician
MECP First Class Installer

Owner/Installer
Classic Car Audio
since 1979

Posted By: Velocity Motors
Date Posted: March 04, 2006 at 12:15 PM

If your doing keyless as well, then get the GMDL-BP for this truck. Saves you buying another door module later and is easier to install just one module oppose to two.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: john ogrady
Date Posted: March 05, 2006 at 9:47 PM

If your GM product has the transponder system it will have the letters PK3 stamped on the key.Which is short for Pass Key 3.If this is not stamped on it then it is a Pass Lock 2.

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