[Method] Key code needed after computer reset on GMC Sierra 15 Hybrid 4WD

2852 views - Last reply: December 11, 2024
This topic is closed for new replies.
Zerocool
Member since September 2022 • 54 posts

How do I retrieve the key code for my GMC Sierra 15 Hybrid 4WD to program a key?

Posted on December 11, 2024
Adminbot
Staff Member • 1735 posts

Hello! We've developed a VIN-based tool to help you get your key code for the GMC Sierra 15 Hybrid 4WD. Check it out here: VIN Key Code Generator.

Posted on December 12, 2024

Replies (3)

Windwalker
Member • 95 posts

I need this so bad for my GMC Sierra 15 Hybrid 4WD. Subscribed!

December 12, 2024 Reply
Vectorprime
Member • 128 posts

I tried this trick and it actually worked on my GMC Sierra 15 Hybrid 4WD!

December 13, 2024 Reply
Ironwill
Member • 46 posts

I’ve been locked out of my GMC Sierra 15 Hybrid 4WD all week. Hope this helps.

December 14, 2024 Reply

Check the news !

Supercar Sunday Gathering
🚗 Local Meetup: Supercar Sunday Gathering
The local meetup for serious enthusiasts

📍 Where: Local Race Track
📅 When: May 24 @ 11AM-8PM

Event features:
Show 'n Shine | Dyno Challenge | Parts Swap

🔧 Forum Members: Check our forum thread for latest updates! 👋

🔧 Classic Car Restoration Workshop

👨‍🔧 Instructors:
• Race Engineer Emily Torres
• Electronics Expert Priya Patel

🛠️ Hands-On Activities:
• Paint correction demonstrations
• 4-hour intensive training
• Personal coaching

📝 Skills Covered:
Gear patterns | Bearing preload | Locker installation

🚗 May 11, 2026 at 11:00 AM (4-hour)

🔥 Free parts giveaway for all attendees!

Workshop: Classic Car Restoration Workshop
Race Car Setup Seminar

🚀 Race Car Setup Seminar

⚙️ Instructor: Suspension Guru Alex Petrov

📊 Workshop Includes:
• Emission-legal power gains
• 4-hour intensive hands-on training
• Suspension geometry | Weight transfer | Damping rates

🔩 Bonus: 1-month mentor access

🏎️ Next Session: May 13, 2026 at 2:00 PM

Customize Your Tuning Focus:

🚀 Performance Mod Cost Estimator

Did you know? Proper tuning can add 20-30% more power from the same hardware

Vehicle Information

Modification Information

Additional Options

🔑 Car Key & Fob FAQ

Common questions about key programming, fob issues, and replacement options

Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
Key Tip: Some locksmiths offer mobile key programming services
Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Key Fob Issues
This typically indicates: weak fob battery (replace first), damaged fob antenna, or issues with your car's receiver (often in the door handle or rearview mirror). Environmental interference from other electronics can also reduce range.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
Key Fact: Some insurance policies offer key replacement coverage

🔑 KEY SERVICES CLASSIFIEDS

Key Fob Repair & Battery Replacement
$25+
Posted: Apr 24, 2026
Fob not working? We fix broken buttons, replace batteries, and resync to your vehicle. Most repairs done while you wait. Water damage specialists available.
Call: 919-742-1566
Transponder Key Duplication
$65+
Posted: Apr 28, 2026
Get spare keys made before you lose yours! Cuts and programs most transponder keys on the spot. Cheaper than dealerships. 15+ years experience.
Call: 403-350-1858
Anti-Theft System Repair
$85+
Posted: Apr 20, 2026
Fixing security light issues, PATS systems, and ignition immobilizers. Proper diagnosis before repair. Most vehicles serviced same day. Warranty on all work.
Call: 593-345-2712
Key Fob Case Replacement
$35
Posted: Apr 29, 2026
Cracked or damaged fob housing? We transfer your electronics to a new case. Multiple color options available. Most models in stock. 15-minute service.
Call: 455-967-8637
Ads refreshed daily • Licensed professionals • Mobile services available

🔑 Upcoming Key & Immobilizer Services

Workshop
May 10, 2026

Key Fob Repair Training

by VIN Decoder Pros
Become certified in vehicle security systems with our intensive 2-day course
Workshop
May 2, 2026

Smart Key Programming Class

by Fob Fixers
Comprehensive guide to troubleshooting and resetting immobilizer systems in modern vehicles
Seminar
May 18, 2026

Transponder Key Tech Day

by Mobile Key Tech
Become certified in vehicle security systems with our intensive 2-day course
Seminar
May 9, 2026

Transponder Key Tech Day

by Car Key Solutions
In-depth class covering push-to-start systems and proximity key programming techniques

Need immediate service? Call our 24/7 hotline: 1-800-KEY-HELP

Want to list your key service? Join our provider network

Last posts on the forum