The B119-PT Transponder Key Blank by ILCO is a high-quality, OEM-compatible replacement key for a wide range of 2010–2023 GM vehicles, including Buick, Chevrolet, and GMC models. Featuring the PHILIPS ID 46 GM EXT transponder chip, this key integrates with GM’s extended immobilizer systems for secure ignition and anti-theft functionality.
Built from durable nickel-plated brass with a molded plastic head, this uncut key requires professional cutting and programming. Trusted by locksmiths, dealers, and auto techs across North America.
🔹 Key Specifications:
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Keyway: B119
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Chip Type: PHILIPS ID 46 GM EXT
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Blank Type: B119-PT
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Manufacturer: ILCO
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Material: Nickel-plated brass with plastic head
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Cross Reference: B119-PT
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Condition: Uncut and unprogrammed
🔹 Vehicle Compatibility:
Buick:
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2010–2012 Allure
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2016–2019 Cascada
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2013–2020 Encore
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2010–2016 LaCrosse
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2011–2017 Regal
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2012–2017 Verano
Chevrolet:
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2010–2016 Camaro
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2014–2017 Caprice PPV
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2015–2021 Colorado
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2011–2016 Cruze
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2010–2019 Equinox
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2014–2019 Impala
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2014–2016 Malibu
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2017–2023 Silverado
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2014–2023 Silverado HD
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2012–2019 Sonic
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2019 Sonic Hatchback
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2017–2019 Spark
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2015–2022 Suburban
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2015–2022 Tahoe
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2015–2019 Trax
GMC:
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2015–2019 Canyon
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2014–2020 Sierra
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2015–2020 Sierra HD
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2010–2019 Terrain
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2015–2020 Yukon
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2015–2020 Yukon XL
🔹 Features & Benefits:
✔ OEM-compatible replacement key
✔ Built-in PHILIPS ID 46 GM EXT chip for secure ignition
✔ Designed for use with GM immobilizer systems
✔ Compatible with most standard key cutting and programming machines
✔ Durable ILCO construction for professional use
⚠️ Important Notes:
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This key is uncut and unprogrammed
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Must be cut and programmed by a licensed locksmith or GM dealer
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Not compatible with smart key or proximity push-to-start systems
