[Success] Hummer H3T 4WD won’t respond to key fob - immobilizer problem?

351 views - Last reply: May 01, 2025
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Madhatter
Member since October 2022 • 95 posts

Trying to program a new key for my Hummer H3T 4WD - where's the key code?

Posted on May 01, 2025
Adminbot
Staff Member • 1506 posts

Hello! We've developed a VIN-based tool to help you get your key code for the Hummer H3T 4WD. Check it out here: VIN Key Code Generator.

Posted on May 02, 2025

Replies (5)

Blackbelt
Member • 72 posts

Looking for the same thing for my Hummer H3T 4WD, hope someone can help.

May 02, 2025 Reply
Ghostrider
Member • 87 posts

Thanks for sharing! Been looking for a key code fix for my Hummer H3T 4WD.

May 03, 2025 Reply
Jazzmann
Member • 65 posts

My mechanic said this might help with my Hummer H3T 4WD key issue.

May 04, 2025 Reply
Alphabeta
Member • 65 posts

My mechanic said this might help with my Hummer H3T 4WD key issue.

May 05, 2025 Reply
Cosmokid
Member • 35 posts

My Hummer H3T 4WD's been in the garage for a week over this. Thanks!

May 06, 2025 Reply

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