Description
GMC Smart Key Fob
2023–2025Product Summary
Aftermarket 4-button smart key fob for select 2023–2025 GMC Canyon, Sierra, and Terrain vehicles. Compatible with FCC ID YG0G21TB2 operating at 433 MHz. Includes new CR2450 battery and HU100 emergency key blade. Aftermarket.
Technical Specifications
| Product Type | Proximity Smart Key |
| FCC ID | YG0G21TB2 |
| IC Number | 1551E-G21TB2 |
| Frequency | 433 MHz |
| Buttons | 4 Button (Lock, Unlock, Remote Start, Panic) |
| Part Number Ref | 13530574 |
| Battery | Included (CR2450) |
| Emergency Key | Included (HU100 Emergency Blade) |
| Condition | Aftermarket |
Vehicle Compatibility
- GMC Canyon: 2023, 2024, 2025
- GMC Sierra: 2023, 2024, 2025
- GMC Terrain: 2025
Frequently Asked Questions
Is this an aftermarket product?
Yes, this is a premium non-OEM replacement smart key engineered to match factory performance and compatibility standards. Aftermarket.
How do I know if this key is correct for my vehicle?
To confirm compatibility, match your original remote’s FCC ID, part number, button count, and frequency with this listing before purchase.
Can I program this key myself?
In most cases, no. This type of smart key fob typically requires professional programming using locksmith or dealer-level equipment. The emergency key blade must also be cut prior to use.
Full Compatibility & Product Details
This GMC smart key fob is designed for 2023–2025 GMC Canyon, Sierra, and Terrain models, supporting lock, unlock, remote start, and panic functions depending on vehicle configuration.
Always verify the FCC ID, part number, frequency, battery size, and emergency key type before purchase to ensure proper fit and function.
This key is commonly used as a replacement for lost or damaged remotes and may also be purchased as a spare for everyday use.
Professional programming is required for this key. Please confirm all product details and compatibility before purchase.