2004 Trailblazer/Envoy
Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=18109
Printed Date: July 13, 2025 at 11:26 PM
Topic: 2004 Trailblazer/Envoy
Posted By: anonymous
Subject: 2004 Trailblazer/Envoy
Date Posted: August 26, 2003 at 1:52 PM
Does anyone out there in install land have any remote start info for 2004 Envoy/Trailblazer. I have got 2003 info so if it's the same then great. I just need to quote a friend for doing his girlfriends.
Thanks,
Anonymous
Replies:
Posted By: mainormoscoso
Date Posted: August 28, 2003 at 10:19 PM
I did one get pldata for the door locks and the gmdl1 module to bypass passlock it's going to do thinks a lot easier I got mine from bypass.com but I think they only sell wholesale, you should be able to find it on the web.
Posted By: cdrburn
Date Posted: September 14, 2003 at 12:44 PM
dont install a remote start on a GMC or GM car after 1996 every deal i have been to says GM has a national directive not to do this.
Posted By: NowYaKnow
Date Posted: September 14, 2003 at 2:31 PM
Yes supposedly (ie: Don't quote me on it!) these cars/trucks all are unchanged for the 2004 model year so the install should be similar:
Unchanged: Cavalier, Avalanche, Tracker, Blazer, TrailBlazer, TrailBlazer EXT, Tahoe, Suburban, Venture, Astro, Express.
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