$4.78
In Stock
Aftermarket · New · Shell + blade
GMC / Chevrolet 6-Button Smart Key Shell
6 buttons · Black with chrome sides · HU100 emergency blade · Fits FCC HUFGM2718 / PN 13541567 · 2021-2025 GM SUVs
🔘
6
Buttons
🧩
Shell only
No electronics
🗝️
HU100
Blade included
📻
HUFGM2718
434 MHz key
⭐ Aftermarket replacement housing for the 6-button GM proximity smart key (FCC HUFGM2718, PN 13541567), matching the full-size SUV layout: Lock, Unlock, Remote Start, Hatch, Hatch Glass and Panic. It fits the 2021-2025 GMC Yukon / Yukon XL, Chevrolet Tahoe / Suburban and Hummer EV. Supplied as a shell with a new uncut HU100 emergency blade - no PCB, transponder or battery inside. Transfer the electronics from the original key; re-housing alone keeps the key paired to the vehicle.
⚙️ Key features
🔘
6-button SUV layout
Button pad matches the HUFGM2718 configuration: Lock, Unlock, Remote Start, Hatch, Hatch Glass and Panic.
🗝️
HU100 blade included
Ships with a new uncut HU100 emergency insert blade, ready to cut to the vehicle.
🔧
Direct electronics transfer
The original board, chip and CR2450 drop into the new case, so the key stays paired to the vehicle.
💎 Benefits
💰
Lower-cost repair
Re-housing an existing smart key costs far less than a complete OEM assembly.
⏱️
No relearn on a swap
Moving the original electronics into the case keeps pairing intact - no OBD relearn needed.
📦
One shell, several models
The same 6-button case covers Yukon, Tahoe, Suburban and Hummer EV jobs.
👥 Who it's for
🔧
Automotive locksmiths
Re-case customer smart keys with cracked housings without touching pairing.
🏪
Key shops
Fast counter fix for worn buttons and broken cases on late-model GM keys.
🚗
Dealers & garages
Refresh trade-in and resale keys so they present clean for the next owner.
🚗 Compatible vehicles
🔍
Before ordering, match FCC ID HUFGM2718 and part number 13541567 (or a listed equivalent) on the original key. These SUVs also ship with YGOG21TB2 keys, which use a different shell.
