This car key blank, PRX-GM-6B3, is compatible with 2021-2024 Chevrolet Suburban and Tahoe, and 2021-2022 GMC Yukon models. It operates at 433MHz with a Hitag-pro/49 chip, and features 6 buttons including Lock, Unlock, Panic, Trunk Release, Glass Release, and Remote Start. A Lithium Ion battery is included.
Product Description
Product Overview & Key Features
Model Remote: PRX-GM-6B3
Primary Functions: Lock, Unlock, Panic, Trunk Release, Glass Release, Remote Start
Compatibility & Fitment
Vehicle Fitment by Year, Make, and Model:
- 2021-2024 Chevrolet Suburban
- 2021-2024 Chevrolet Tahoe
- 2021-2022 GMC Yukon
Exclusions & Known Non-Fits:
Please verify your existing key and vehicle specifications, as certain trims or configurations may require additional programming or a different key type.
OEM / Part Numbers & Regulatory IDs
OEM Part Numbers: 13548431, 13537962, 13541565, 13545333
FCC ID: YG0G21TB2
IC / Manufacturer ID: 36448261949
Alternate/Superseded Part Numbers: Consult your vehicle’s manufacturer or dealer for compatibility.
Technical Specifications
Frequency & Modulation: 433MHz – FM (Frequency Modulation)
Chip/Immobilizer Type: Hitag-pro/49
Keyway/Blade Profile: Uncut blade included, requires cutting for fitment
Battery Type & Replacement: 1 Lithium Ion battery (included), replace with equivalent CR2032 or specified by the manufacturer
Buttons & Functions Map: 6 buttons (Lock, Unlock, Panic, Trunk Release, Glass Release, Remote Start)
What’s Included In The Box
- Key Remote Unit (PRX-GM-6B3)
- Uncut Blade for cutting to fit your vehicle
- Battery (Lithium Ion, pre-installed)
Fitment Verification & How To Confirm
- VIN/Part-Match Checklist: Verify your vehicle’s VIN and existing key part numbers
- Compare Existing Key: Check FCC ID and OEM part number for compatibility
- Production Date/Trim Considerations: Confirm vehicle trim and production date align with supported models
Installation / Programming Steps (Summary)
- Pre-Programming Checks: Verify vehicle compatibility and existing key functionality
- Pairing/Programming Outline (High-Level): Use a professional locksmith or dealership services for programming; on-board DIY programming is not supported
- Post-Programming Test Checklist: Ensure all functions operate correctly, including remote start and lock/unlock
Troubleshooting & Common Issues
- Won’t Enter Programming Mode: Confirm vehicle is in accessory mode and follow proper procedures
- Remote Works, Engine Won’t Start: Ensure proper programming and immobilizer synchronization
- Range/Signal Problems: Check battery and antenna connections, reprogram if necessary
Full Key Replacement Programming/Cutting Service By Nationwide Low Rate Locksmith
- How Our Mobile Service Works: Schedule an appointment with our certified technicians for on-site key cutting and programming
- What’s Included: Key, cutting, and programming services
- Save Up To 50% Compared To The Dealer: Competitive pricing with guaranteed OEM quality
- Schedule Your On-Site Appointment: Contact us to book your service
- Proof Of Ownership Is Required: Vehicle registration or title required for service
- Nationwide Coverage & Availability: Service available across the country
- Service Satisfaction Guarantee: We stand behind our work with a satisfaction guarantee
Warranty & Returns
- Coverage & Timeframe: Typically 1-year warranty on key functions and programming
- Conditions: Uncut and unused keys are eligible for return or exchange
- RMA Process Overview: Contact support for return authorization and instructions
Shipping & Handling
- Processing Times: Usually ships within 1-2 business days
- Shipping Options: Standard, expedited, and same-day options available
- Packaging & Security: Secure packaging to prevent damage during transit
Why Buy From Us
- 100% OEM-Grade Assurance: All products meet original equipment standards
- Secure Checkout & Expert Support: Shop with confidence and get expert assistance
- Locksmith/Dealer Partnerships: Access to professional-grade services and support
Legal & Ownership Disclaimers
- Proof Of Ownership & Anti-Theft Policy: Required for programming services
- Regional Compliance Notes: Ensure compliance with local regulations before purchase or programming
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Compatibility
| Field | Details |
|---|---|
| Product Title | PRX-GM-6B3 |
| Model | PRX-GM-6B3 |
| Supported Brands, OEM Part Numbers, FCC ID, IC | Chevrolet / GMC 13548431, 13537962, 13541565, 13545333 YG0G21TB2 36448261949 |
| Form Factor | — |
| Frequency | 433MHz |
| Chip | Hitag-pro/49 |
| Keyway | — |
| Battery | 1 Lithium Ion battery included |
| Buttons | 6 buttons (Lock, Unlock, Panic, Trunk Release, Glass Release, Remote Start) |
| Programming Requirement | — |
| DIY Programming | — |
| Cutting Requirement | — |
| What’s Included | Remote key blank with battery and buttons |
| Compatibility Summary | Years: 2021–2024; Brands: Chevrolet, GMC; Models: Suburban, Tahoe, Yukon; Sample: Chevrolet Suburban (2021–2024) |
| Exclusions | — |
| Alternate / Superseded Parts | — |
| Fitment Verification Tips | Compatible with specified GM vehicles; verify OEM part numbers and FCC ID for exact match. |
| Troubleshooting Flags | — |
| Service Offering | — |
| Warranty / Returns, Shipping Summary, Proof of Ownership, Compliance Notes | — |
Full Programming/Cutting Service By Low Rate Locksmith
At Low Rate Locksmith, we pride ourselves on providing top-notch products and services. All of our products, including the Low Rate Locksmith proudly offers Nationwide Mobile Key Replacement designed to bring speed, convenience, and peace of mind right to your doorstep. Whether you’ve lost your keys, need a spare, or require advanced programming for smart keys and fobs, our certified technicians are available 24 hours a day, seven days a week. With mobile units stationed across the country, we guarantee a fast response time and on-site service, saving you the hassle and expense of a dealership visit. Our affordable prices, nationwide coverage, and expert solutions make Low Rate Locksmith the trusted choice for drivers everywhere. Wherever you are, whenever you need us, we’ll get you back on the road quickly and securely.
FAQ's
1. Q: Is this key blank compatible with my vehicle?
A: This key blank is compatible with 2021-2024 Chevrolet Suburban, Chevrolet Tahoe, and 2021-2022 GMC Yukon models.
2. Q: Do I need a professional to cut and program this key?
A: Yes, professional cutting and programming are required to ensure the key functions correctly with your vehicle.
3. Q: Can Low Rate Locksmith help with the cutting and programming?
A: Yes, Low Rate Locksmith provides services for both key cutting and programming to ensure your key is ready for use.
4. Q: What is the frequency of this key?
A: The frequency of this key is 433MHz.
5. Q: What type of chip does this key use?
A: This key uses a Hitag-pro/49 chip.
6. Q: Is a battery included with the key?
A: Yes, the key includes 1 Lithium Ion battery.
7. Q: What happens if the key is not programmed correctly?
A: If the key is not programmed correctly, it will not function. Professional programming is recommended to avoid this issue.
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