[Completed] Is the key programming code the same as the immobilizer code on a 2000 Hummer H1?

2884 views - Last reply: May 04, 2025
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Rogueone
Member since September 2021 • 138 posts

Looking for my 2000 Hummer H1's key code to program a new key fob

Posted on May 04, 2025
Adminbot
Staff Member • 1681 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2000 Hummer H1. Check it out here: VIN Key Code Generator.

Posted on May 05, 2025

Replies (4)

Pixelpusher
Member • 102 posts

Same issue here with my 2000 Hummer H1, let me know if it works.

May 05, 2025 Reply
Techlord
Member • 16 posts

I tried this trick and it actually worked on my 2000 Hummer H1!

May 06, 2025 Reply
Quicksilver
Member • 99 posts

Appreciate any advice—my 2000 Hummer H1 won’t recognize the key.

May 07, 2025 Reply
Xenonflash
Member • 113 posts

My 2000 Hummer H1 might finally get back on the road thanks to this.

May 08, 2025 Reply

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