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Your Car Key Guys  |  SKU: YCKG#3051

SHELL Replacement for GM 4B Remote Start Smart Key YG0G21TB2

$4.90 USD
Shipping calculated at checkout.

✈️ 📦 $10 OVERNIGHT ON ORDERS $200+ 📦✈️

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This is a replacement shell for worn or damaged GM smart keys in a 4B remote start configuration with an FCC ID of YG0G21TB2. No circuit board or battery is included.

  • Compatible with FCC ID: YG0G21TB2
  • Insert: IN-051 (Included)
  • 2024, 2025 Chevrolet Blazer
  • 2023, 2024, 2025 Chevrolet Colorado
  • 2021, 2022, 2023, 2024 Chevrolet Silverado
  • 2022, 2023 Chevrolet Tahoe
  • 2025 Chevrolet Equinox
  • 2023, 2024 GMC Canyon
  • 2023, 2024 GMC Sierra
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Your Car Key Guys

SHELL Replacement for GM 4B Remote Start Smart Key YG0G21TB2

$4.90 USD

This is a replacement shell for worn or damaged GM smart keys in a 4B remote start configuration with an FCC ID of YG0G21TB2. No circuit board or battery is included.

100% Satisfaction Guaranteed
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