[Solution] How to retrieve the key programming code for GMC Sierra 3500HD SLT Long?

2185 views - Last reply: March 27, 2025
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Karmaking
Member since December 2021 • 66 posts

How to retrieve the key code to make keys for my GMC Sierra 3500HD SLT Long?

Posted on March 27, 2025
Adminbot
Staff Member • 988 posts

Hello! We've developed a VIN-based tool to help you get your key code for the GMC Sierra 3500HD SLT Long. Check it out here: VIN Key Code Generator.

Posted on March 28, 2025

Replies (5)

Purplehaze
Member • 53 posts

I tried this trick and it actually worked on my GMC Sierra 3500HD SLT Long!

March 28, 2025 Reply
Knightrider
Member • 57 posts

Just tried this on my GMC Sierra 3500HD SLT Long—anyone else have success?

March 29, 2025 Reply
Icedragon
Member • 31 posts

My GMC Sierra 3500HD SLT Long might finally get back on the road thanks to this.

March 30, 2025 Reply
Misterx
Member • 81 posts

I’m also looking for how to retrieve the key code on a GMC Sierra 3500HD SLT Long.

March 31, 2025 Reply
Turboboost
Member • 43 posts

Just checking in to say this helped with my GMC Sierra 3500HD SLT Long. Thanks!

April 01, 2025 Reply

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