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    KEY FOB MARKET

    2021–2026 Buick Envision & more 3-Button Smart Key | YG0G21TB2

    2021–2026 Buick Envision & more 3-Button Smart Key | YG0G21TB2

    • FCC IDYG0G21TB2
    • Freq433 MHz
    • Buttons3

    Confirm FCC ID and part number against the original key

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    Keyless-go smart key built around the YG0G21TB2 platform, used on Buick Envision; Chevrolet Silverado 1500; GMC Sierra, Terrain, Yukon (2021 to 2026).

    Shop notes

    Open the customer's key and compare the FCC ID and board ID before you program. Same shell, different board is the most common smart key mix-up.

    Our team is still confirming coverage for this key. Match the FCC ID and part number on the customer's key before you sell or program it.

    View full details

    Specifications

    FCC IDYG0G21TB2
    OEM part #13548436
    Frequency433 MHz
    Buttons3
    BatteryCR2450
    Always match the FCC ID, frequency and buttons to the original key. Not sure? Send us the VIN and we'll confirm before you order.

    Vehicle fitment

    Compatible vehicles 6
    • Buick Envision 2021
    • Buick Envision 2024-2025
    • Chevrolet Silverado 1500 2022-2024
    • GMC Sierra 2022-2025
    • GMC Terrain 2025-2026
    • GMC Yukon 2023-2024