[Confirmed] Is it safe to share key code for 2003 GMC Sierra?

2251 views - Last reply: May 02, 2025
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Redalert
Member since January 2022 • 10 posts

Need the factory key code to program a key for my 2003 GMC Sierra

Posted on May 02, 2025
Adminbot
Staff Member • 1352 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2003 GMC Sierra. Check it out here: VIN Key Code Generator.

Posted on May 03, 2025

Replies (5)

Rustynail
Member • 126 posts

Fingers crossed this works for my 2003 GMC Sierra too.

May 03, 2025 Reply
Phoenixrise
Member • 110 posts

Same issue here. Let’s hope it works for my 2003 GMC Sierra.

May 04, 2025 Reply
Alphadog
Member • 44 posts

Great info! Needed this for my old 2003 GMC Sierra.

May 05, 2025 Reply
Electricslide
Member • 134 posts

I can’t believe I found this. Been stuck with my 2003 GMC Sierra too.

May 06, 2025 Reply
Timemachine
Member • 120 posts

Been searching everywhere for help with my 2003 GMC Sierra's key code.

May 07, 2025 Reply

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