Description
GM SUV Proximity Key 2021-2025
OEM Refurbished 6-button smart key for 2021–2025 GMC Yukon, Tahoe, Suburban & Buick Envision. Direct match for FCC ID HUFGM2718 | 434 MHz. Includes CR2450 battery and uncut HU100 emergency blade. Professional programming required.
Technical Specifications
| FCC ID | HUFGM2718 |
| IC Number | 1754E-GM2718 |
| Condition | OEM Refurbished |
| Frequency | 434 MHz |
| Part Numbers (PN) | 13545336, 13541567, 13537964 |
| Battery Type | CR2450 (Included & Installed) |
| Buttons | 6 (Lock, Unlock, Start, Power Hatch, Hatch Glass, Panic) |
| Emergency Key | Uncut HU100 Profile Included |
| Fits Models |
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Frequently Asked Questions
1. What is the difference between the 5-Button and 6-Button versions?
The 6-button version adds a dedicated Power Hatch button for vehicles equipped with a full power liftgate. The 5-button version has a Hatch Glass release only. Check your original remote to confirm which version your vehicle uses.
2. Can I program this key at home?
No. Starting with 2021 models, GM introduced a Secure Gateway Module with high-security encryption. This proximity remote must be paired using specialized diagnostic equipment by a professional automotive locksmith or dealer.
3. What does OEM Refurbished mean?
OEM Refurbished means this is a genuine factory remote that has been professionally inspected, cleaned, and tested to ensure full functionality. It offers the reliability of an OEM part at a lower price point than OEM New.
⚠️ Programming Requirement
This smart key is strictly for Push-to-Start vehicles. Because of the high-security encryption on 2021+ GM platforms, professional programming is mandatory. Self-programming is not possible for these models.

