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GMC SIERRA 5-BUTTON SMART KEY (13548440)
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Professional-grade aftermarket 5-button smart key for late-model GMC Sierra 1500 trucks. This smart key operates on the 433MHz frequency and is designed to replace the 13548440 Part Number and YG0G21TB2 FCC ID system, covering vehicles from the 2022 to 2026 year range. Features advanced proximity technology and power tailgate functionality.
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🔧 Technical Specifications
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FCC ID YG0G21TB2
Part Number 13548440
Frequency 433 MHz
Buttons 5 (Lock, Unlock, Start, Tailgate, Panic)
Battery Type CR2450
Year Range 2022-2026
Condition New | Aftermarket
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✅ Compatibility Checklist
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✅ GMC Sierra 1500 (2022-2026)
✅ Fits other GMC models utilizing the 5-button YG0G21TB2 smart key system with Tailgate function
⚠️ IMPORTANT: This smart key is specifically for the newer 2022+ Sierra models with the updated electrical architecture. Please verify that your original key has the same Part Number or FCC ID and features the Tailgate button.
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🔑 Programming Instructions
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1. This smart key requires professional programming by a locksmith or dealer.
2. The vehicle must be present for the programming process.
3. Advanced diagnostic equipment is required to register the smart key with the vehicle's immobilizer system.
4. Aftermarket smart keys are designed for seamless integration with professional tools like Autel, Topdon, or OBDStar.
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📦 What's Included
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• 1× 5-Button Smart Key (Aftermarket)
• 1× High-Capacity CR2450 Battery (Installed)
• 1× Integrated Emergency Blade (Uncut)
• 1× Advanced Electronic Board (433 MHz)
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🚚 Shipping & Warranty
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✅ Free shipping on orders over $100
✅ Ships within 1–3 business days
✅ 1-Year Free Return Policy
✅ Wholesale pricing for automotive professionals
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❓ Frequently Asked Questions (FAQ)
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Q1: Will this work for my 2023 GMC Sierra?
A: Yes, the 2022-2026 Sierra using the 5-button smart key is fully compatible with this unit.
Q2: Can I program this smart key myself?
A: No. Late-model GMC smart keys require specialized diagnostic tools to program the proximity and start functions. Visit a professional automotive locksmith for service.
Q3: Is this an original GMC smart key?
A: No, this is a high-quality aftermarket replacement. It provides the same functionality and performance as the original at a significant savings.
Q4: Does it come with a battery?
A: Yes, a new high-capacity battery is already installed and the smart key is ready for programming.
Q5: What is the frequency of this smart key?
A: This smart key operates on the 433MHz frequency, which is the standard for the new GMC electrical architecture.
Q6: Does it include the emergency blade?
A: Yes, it includes a high-quality uncut emergency blade that should be cut by a professional to match your vehicle's physical locks.
Q7: How fast is the shipping?
A: Orders are processed within 1-3 business days. Shipping within the US typically takes 3-7 business days.
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🏷️ Certifications
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🔧 Precision Manufactured | 🔒 Secure Proximity Link | ✅ ISO 9001
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SKU: US-Che-R35F | FCC ID: YG0G21TB2 | Buttons: 5
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