EN
SZMAISHI 3-6 Button Smart Key Fob CHIP ID49 433MHz YG0G21TB2 For Buick Envision GMC Yukon Sierra Chevrolet Tahoe Suburban 2021-2025
High-quality Aftermarket Replacement Shell With Original Solution PCB
MST-RK-GM-043/044/045/046/047/049/050/097/100
- Overview
- Recommended Products
- 3-Button — Lock / Unlock / Panic. Chevrolet Silverado 1500 (2022–2026, with passive entry).
- 4-Button — Lock / Unlock / Panic + one extra function (Remote Start or Rear Hatch Glass, depending on your model).
- 5-Button — Lock / Unlock / Panic + two extra functions (typically Remote Start and Power Liftgate / Trunk Release).
- 6-Button — Lock / Unlock / Panic + three extra functions (typically Remote Start, Power Liftgate and Rear Glass / Cargo).
Detailed Product Description:
This fob family covers the 2021–2025 GM full-size lineup. Match your original key's button layout — that's the only reliable way to order the right one.
The exact icon set varies by part number — the printed icons on your original fob are the final word.
Not sure which one you need? Send us a photo of your current key or your VIN and we'll confirm before you buy.
Specifications
| Type | Complete smart key fob (remote head with transponder installed) |
|---|---|
| Buttons | 3 / 4 / 5 / 6 — select above |
| Transponder | ID49 / HITAG-PRO |
| Frequency | 433–434 MHz (this family is not 315 MHz) |
| FCC Cross-Reference | YGOG21TB2 · IC 4008C-G21TB2 |
| Emergency Blade Profile | HU100 (GM high-security side-milled) |
| Programming | Required — dealer or automotive locksmith |
| Condition | New replacement part |
Fitment Table
Find your part number, then confirm the button count matches your original key.
| Buttons | Part Number | Compatible Vehicles |
|---|---|---|
| 6 | 13537964 / 13541567 / 13545336 | GMC Yukon 2021–2025; Chevrolet Tahoe & Suburban 2021–2024 |
| 5 | 13537970 | Buick Envision 2021–2025 |
| 5 | 13541559 | Chevrolet Tahoe & Suburban 2021–2024 |
| 5 | 13537956 / 13545337 | Chevrolet Suburban, Tahoe; GMC Yukon; Buick Envision 2021–2025 |
| 5 | 13548437 | Chevrolet Silverado 2022–2025 |
| 4 | 13537968 | Buick Envision 2021–2025 |
| 4 | 13530574 / 13560215 / 13560201 / 13554095 | GMC Canyon & Sierra 2023–2024; Chevrolet Colorado 2023–2025 |
| 4 | 13541561 | Chevrolet Tahoe & Suburban 2021–2022 |
| 4 | 13548441 / 13548439 | Chevrolet Silverado 2022–2025; GMC Sierra 2022–2024 |
| 3 | 13548436 | Chevrolet Silverado 1500 2022–2026 (with passive entry) |
FAQ
Q1: Is this key compatible with my Chrysler or Dodge model?
A: For locksmiths and wholesalers, please check the vehicle year, FCC ID (M3N5WY783X) and system before bulk ordering. Ensure full matching to avoid compatibility issues. Contact our sales team for further confirmation.
Q2: Do I need professional skills to program this Fobik key?
A: Yes, professional programming is required. This key must be programmed by experienced locksmiths with professional matching devices.
Q3: What payment methods do you accept for wholesale orders?
A: We accept mainstream wholesale payment methods including T/T, PayPal, Western Union, and L/C. Flexible payment terms such as deposit + balance are available for large orders. Full payment or deposit is required before production and shipment.
Q4: What is the MOQ and delivery time for wholesale orders?
A: Standard MOQ is 50 pieces with discounted prices for large orders. In-stock items will be shipped within 10 business days after order confirmation. Delivery time varies by destination. We support bulk shipping and can cooperate with your designated logistics agent.
