Mobile locksmith service, 7 days a week. 39 brands in our catalog — select your model to check availability.
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Videos shown
39
Brands in catalog
7 days
Mobile coverage
7s
2017 Chevrolet Traverse
All Keys Lost
8s
2014 Jeep Grand Cherokee
All Keys Lost
6s
2013 Nissan Altima
All Keys Lost
8s
2014 Hyundai Elantra
All Keys Lost
Can't find your car? We cover most brands. Message us, and we’ll check it for you instantly!
YOUR VEHICLE
Replace Your 2020 GMC Sierra Key — Fast & Affordable
Expert GMC key programming with dealer-quality equipment.
Spare Key for Your Sierra
Dealer Price
$380 – $585
Our Price
$215–$280
When you still have a working key.
Complete Key Replacement
Dealer Price
$560 – $725
Our Price
$315–$410
When every key is lost or stolen.
Dealer prices and our price ranges are estimates; vehicle, location, timing and urgency affect costs. Our travel and time-based fees are disclosed before dispatch; you approve the complete price before work. See our pricing terms.
Key information — 2020 GMC Sierra
These are candidate key, remote, vehicle-equipment, or immobilizer-system references for this model year. Match the VIN, original key, chassis, build date, trim, ignition type, equipment, and market as applicable before ordering. Separate entries are alternatives or overlapping source applications; do not combine them into one key or treat a candidate as confirmed equipment for the individual vehicle.
Ilco B119-PTSIERRA — lock application: All
Key / blade reference
Ilco B119-PT (catalog key blank)
North American catalog reference; verify the vehicle's exact key and equipment. Blank codes identify the manufacturer's product; they are not a universal keyway designation.
A part number identifies a part; an FCC ID identifies a radio device approval. A matching frequency alone does not establish compatibility. Catalog references do not confirm local stock or service availability.
About Your 2020 GMC Sierra
The model name or year alone does not establish the installed immobilizer, key type, or programming method. Confirm the VIN, market, trim, and any replaced components against the source references and the vehicle.
Confirm your vehicle details and whether any working keys remain so we can quote the applicable service before dispatch.
Before your key appointment
Have your VIN, trim, and any existing keys available. Describe how you start the vehicle: turn a key, press a button, or use both. Tell us whether any working keys remain and whether you need a spare, a replacement remote, or help after losing every key. Include a photo of the original key and its label when available.
In Jacksonville
For supported 2020 GMC Sierra jobs, confirm your location, parts availability, and appointment time before booking. Our business hours are 7 AM – 10 PM, every day. Travel and time-based charges are disclosed before dispatch, and you approve the complete price before work begins.
