Chevy, GMC, Buick & Cadillac Proximity Keys
Shop GM proximity keys for Chevrolet, GMC, Buick, and Cadillac vehicles at Noble Key Supply. This collection includes smart keys for professional automotive locksmiths, technicians, and key specialists completing spare-key, replacement-key, and all-keys-lost services.
Choose from new OEM, aftermarket, refurbished, and recased proximity keys with different part numbers, FCC IDs, frequencies, transponder chips, and button configurations. Review the complete product specifications before ordering to identify the correct key for the vehicle being serviced.
Chevrolet Proximity Keys
Browse Chevrolet proximity keys for cars, trucks, SUVs, and performance vehicles equipped with keyless entry and push-button ignition. Available applications may include the Silverado, Tahoe, Suburban, Equinox, Traverse, Malibu, Camaro, Corvette, Blazer, Trailblazer, and other Chevrolet models.
Chevrolet smart keys are available with different functions, including remote start, trunk release, liftgate control, tailgate release, panic, and passive entry. Button layout varies by model and equipment package.
GMC Smart Keys
Find GMC proximity keys for compatible vehicles such as the Sierra, Yukon, Terrain, Acadia, Canyon, Hummer EV, and other models. Truck and SUV keys may include specialized controls for the tailgate, liftgate, remote start, or additional vehicle features.
GMC keys with similar cases may operate at different frequencies or use different circuit boards. Match the replacement key’s FCC ID, part number, frequency, chip, and buttons with the vehicle application.
Buick Proximity Keys
Shop Buick proximity keys for models such as the Enclave, Encore, Envision, LaCrosse, Regal, and other push-to-start vehicles. Available smart keys may feature three, four, five, or additional buttons depending on the vehicle.
Some Buick keys share electronic platforms with Chevrolet, GMC, or Cadillac products, but brand and model compatibility should never be assumed. Verify the complete listing before purchasing or programming the key.
Cadillac Smart Keys
Browse Cadillac proximity keys for compatible luxury cars and SUVs, including select Escalade, CT, XT, ATS, CTS, XTS, and other applications. Cadillac smart keys may include remote start, trunk or liftgate release, panic, and passive-entry functions.
Part numbers and frequencies can change between vehicle generations. Confirm all technical identifiers rather than relying on the Cadillac logo, case design, or button arrangement alone.
OEM, Aftermarket, Refurbished, and Recased GM Keys
Noble Key Supply offers multiple product conditions for different service requirements and customer budgets:
- New OEM GM proximity keys
- Aftermarket replacement smart keys
- Grade A refurbished OEM keys
- Grade B refurbished OEM keys
- Recased GM proximity keys
OEM products contain original-equipment components for their specified applications. Aftermarket keys provide replacement options for supported vehicles. Refurbished keys use OEM components prepared for reuse, while recased keys place compatible electronics into replacement exterior housings.
Review each listing for exact condition information, included components, and preparation requirements.
Confirm GM Smart-Key Compatibility
Before purchasing a Chevrolet, GMC, Buick, or Cadillac proximity key, verify:
- Vehicle year, make, and model
- OEM or replacement part number
- FCC ID
- IC number when applicable
- Operating frequency
- Transponder-chip type
- Button count and functions
- Circuit-board information when provided
- Emergency-blade style
- Programming or renewal requirements
GM proximity keys may look identical while using different frequencies or electronic configurations. Choosing a key based on appearance alone can lead to programming failure.
Common GM Proximity-Key Frequencies
The collection includes GM smart keys that operate at different frequencies, including common 315 MHz, 433 MHz, and 434 MHz applications. Frequency requirements vary by vehicle, production year, and market.
Always use the part number, FCC ID, frequency, and vehicle fitment information together. Matching only one identifier may not be sufficient to confirm compatibility.
Programming GM Proximity Keys
A replacement GM proximity key must be programmed before it can operate the vehicle’s passive-entry and push-to-start systems. The required procedure depends on the vehicle, model year, security platform, and number of working keys available.
Some applications support an onboard procedure, while others require compatible diagnostic equipment, a security PIN, GM dealer software, or another specialized programming process. Newer vehicles may involve additional security authorization or programming steps.
Refurbished keys may need to be unlocked, reset, or renewed before reuse. Emergency blades may also need to be purchased or cut separately.
GM Smart Keys for Professional Locksmiths
Maintaining frequently requested GM proximity keys can help locksmiths respond efficiently to spare-key appointments and all-keys-lost calls. Chevrolet and GMC truck and SUV keys are especially important inventory items for many mobile automotive locksmith businesses.
Because GM uses many similar-looking smart keys, careful identification is essential. Confirm compatibility before modifying, cutting, or attempting to program a key.
Shop GM Proximity Keys at Noble Key Supply
Browse Chevrolet, GMC, Buick, and Cadillac proximity keys to find a compatible option for your next automotive locksmith job. Compare available conditions and technical specifications, then verify that your programming equipment supports the vehicle.
Noble Key Supply provides professional locksmiths with OEM, aftermarket, refurbished, and recased GM smart keys for a broad range of keyless-entry and push-to-start applications.
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PRX-G8278
In Stock
Chevrolet GMC 6-Button Smart Key HYQ1AA 13508280 315 MHzAftermarket ReplacementFCC ID: HYQ1AAIC: 1551A-AAChip: ID46 ChipFrequency: 315 MHzBattery: ...
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PRX-G2854
Low stock
2021-2022 Chevrolet Silverado GMC SierraAftermarket ReplacementFCC ID: HYQ1ESFrequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Panic, Tailgate...
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PRX-G9632
In Stock
2019-2020 Chevrolet Silverado GMC Sierra PN 13591396 13508398Aftermarket ReplacementFCC ID: HYQ1EAIC: 1551A-4AAFrequency: 433 MHzBattery: CR2032But...
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PRX-G8769
In Stock
Chevrolet 5-Button Smart Key HYQ4EA 13529662 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2...
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PRX-G8437
In Stock
5-Button Smart Key For Chevrolet YG0G21TB2 13548437 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...
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PRX-G7962
In Stock
6-Button Smart Key For Chevrolet YG0G21TB2 13537962 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...
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PRX-GM-71007
In Stock
Cadillac 5-Button Smart Key M3N5WY7777A 25943676 315 MHzAftermarket ReplacementFCC ID: M3N5WY7777AIC: 267F-5WY7777AChip: ID46-PCF7952Frequency: 315...
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PRX-G4498
In Stock
Chevrolet 5-Button Smart Key, 13584498Aftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: ID46 ChipFrequency: 315 MHzBattery: CR2032Button: Loc...
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PRX-G2891
In Stock
Chevrolet 5-Button Smart Key HYQ4ES 13522891 433 MHzAftermarket ReplacementFCC ID: HYQ4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Rem...
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PRX-G9636
In Stock
Chevrolet 5-Button Smart Key HYQ4EA 13529636 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Bu...
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PRX-G8275
In Stock
GMC 5-Button Smart Key HYQ1EA 13508275 433 MHzAftermarket ReplacementFCC ID: HYQ1EAIC: 1551A-EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2032Butt...
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PRX-GPPS4
In Stock
Buick Chevrolet 4-Button Proximity Flip Key 13504283Aftermarket ReplacementFCC ID: OHT05918179, P4O9MK74946931IC: 5461A-05918179Chip: ID46Frequency...
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PRX-G5723
In Stock
Chevrolet 3-Button Smart Key HYQ4AA 13529665 315 MHzAftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: 46Frequency: 315 MHzBattery: CR2032Butt...
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PRX-G5728
In Stock
Chevrolet 4-Button Smart Key HYQ4EA 13529638 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Bu...
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PRX-G5375
In Stock
Cadillac 5-Button Smart Key 22865375Aftermarket ReplacementFCC ID: NBG009768TIC: 2694A-009768TFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock...
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PRX-G5722
Low stock
Chevrolet 4-Button Smart Key HYQ4AA 13529664 315 MHzAftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: 46Frequency: 315 MHzBattery: CR2032Butt...
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PRX-G0712
In Stock
Chevrolet 4-Button Smart Key HYQ4ESÂ 13530712 433 MHzAftermarket ReplacementFCC ID: HYQ4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Rem...
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PRX-G8771
In Stock
Chevrolet 4-Button Smart Key HYQ4EA 13529660 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2...
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PRX-G0713
In Stock
Chevrolet 5-Button Smart Key HYQ4ES 13530713 433 MHzAftermarket ReplacementFCC ID: HYQ4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Rem...
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PRX-G0812
In Stock
Cadillac 6-Button Smart Key HYQ2AB 13510242 315 MHzAftermarket ReplacementFCC ID: HYQ2ABIC: 1551A-2ABChip: ID46Frequency: 315 MHzBattery: CR2032But...
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PRX-GPPSV
In Stock
Chevrolet Volt 5-Button Proximity Flip Key PEPS OHT05918179Aftermarket ReplacementFCC ID: OHT05918179IC: 5461A-05918179Chip: ID46Frequency: 315 MHz...
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PRX-G8282
In Stock
Chevrolet 6-Button Smart Key 13529633Aftermarket ReplacementFCC ID: HYQ1EAIC: 1551A-EAChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlo...
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13548437-RFB-A
In Stock
Chevrolet Silverado 5-Button OEM Smart Key YG0G21TB2, 13548437OEM Refurbished - Grade AFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lo...
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PRX-G2875
In Stock
Chevrolet 5-Button Smart Key HYQ4AS 13522875 315 MHzAftermarket ReplacementFCC ID: HYQ4ASFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Rem...
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PRX-G4502
In Stock
GMC Chevrolet 5-Button Smart Key HYQ1AA 13584502 315 MHzAftermarket ReplacementFCC ID: HYQ1AAIC: 1551A-AAChip: 46Frequency: 315 MHzBattery: CR2032B...
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PRX-G2382
In Stock
Cadillac 5-Button Smart Key 15212382Aftermarket ReplacementFCC ID: M3N-65981403IC: 267F-65981403Chip: ID46Frequency: 315 MHzBattery: CR2032Button: ...
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PRX-G2895
In Stock
GMC 5-Button Smart Key HYQ1ES 13522895 434 MHzAftermarket ReplacementFCC ID: HYQ1ESIC: 1551A-ESFrequency: 434 MHzBattery: CR2032Button: Lock, Unloc...
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PRX-G0811
In Stock
Cadillac 5-Button Smart Key HYQ2AB 13598530 315 MHzAftermarket ReplacementFCC ID: HYQ2ABIC: 1551A-2ABChip: ID46 ChipFrequency: 315 MHzBattery: CR20...
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PRX-G2899
In Stock
GMC 5-Button Smart Key HYQ1AS 13522899 315 MHzAftermarket ReplacementFCC ID: HYQ1ASFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Remote St...
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13537962-RFB-A
In Stock
Chevrolet 6-Button OEM Smart Key YG0G21TB2 13537962 434 MHzOEM Refurbished - Grade AFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock,...
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PRX-G8516
In Stock
Cadillac 5-Button Smart Key 13510245Aftermarket ReplacementFCC ID: HYQ2EBIC: 1551A-2EBChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlo...
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PRX-G8436
In Stock
3-Button Smart Key For Chevrolet and Buick YG0G21TB2 13548436 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Butto...
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PRX-G8538
In Stock
Cadillac 5-Button Smart Key HYQ2EB 13598538 433 MHzAftermarket ReplacementFCC ID: HYQ2EBIC: 1551A-2EBChip: ID46 ChipFrequency: 433 MHzBattery: CR20...
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PRX-G8864
In Stock
Cadillac 6-Button Smart Key YG0G20TB1 13538864 433 MHzAftermarket ReplacementFCC ID: YGOG20TB1Frequency: 433 MHzBattery: CR2450Button: Lock, Unlock...
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PRX-GM-480
Out of stock
Corvette 4-Button Smart Key M3N5WY7777AAftermarket ReplacementFCC ID: M3N5WY7777AIC: 267F-5WY7777AChip: ID46-PCF7952Frequency: 315 MHzBattery: CR20...
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PRX-G0711
In Stock
Chevrolet 3-Button Smart Key HYQ4ES 13530711 433 MHzAftermarket ReplacementFCC ID: HYQ4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Pan...
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PRX-G9177
Low stock
Chevrolet 3-Button Smart Key HYQ4EA 13519177 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Bu...
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PRX-G8417
In Stock
Buick 3-Button Smart Key 13508417Aftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: ID46Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock,...
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13547793-RFB-A
In Stock
Chevrolet 5-Button OEM Smart Key HYQ4ES 13547793OEM Refurbished - Grade AFCC ID: HYQ4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Remot...
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PRX-G2889
Low stock
Chevrolet 3-Button Smart Key HYQ4AS 13522889 315 MHzAftermarket ReplacementFCC ID: HYQ4ASIC: 1551A-4ASFrequency: 315 MHzBattery: CR2032Button: Lock...
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$31.99
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PRX-G8442
In Stock
4-Button Smart Key For Chevrolet YG0G21TB2 13548442 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...
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$19.99
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PRX-G8512
In Stock
Cadillac 6-Button Smart Key HYQ2EB 13598512 433 MHzAftermarket ReplacementFCC ID: HYQ2EBChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Un...
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PRX-G6665
In Stock
Buick 4-Button Smart Key 13506665Aftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: ID46Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock,...
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$19.99
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13560196-RFB-A
Out of stock
Chevrolet 5-Button OEM Smart Key YG0G21TB2 13560196 434 MHzOEM Refurbished - Grade AFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock,...
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$23.99
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PRX-G4512
In Stock
GMC / Chevrolet 4-Button Smart Key 13584512Aftermarket ReplacementFCC ID: HYQ1AAIC:Â 1551A-AAChip: ID46Frequency: 315 MHzBattery: CR2032Button: Lock...
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PRX-G8768
Out of stock
Chevrolet 5-Button Smart Key HYQ4AA 13508768 315 MHzAftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: ID46Frequency: 315 MHzBattery: CR2032Bu...
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PRX-G2874
In Stock
Chevrolet 4-Button Smart Key HYQ4AS 13522874 315 MHzAftermarket ReplacementFCC ID: HYQ4ASFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Rem...
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PRX-G2879
In Stock
Cadillac 5-Button Smart Key 13522879Aftermarket ReplacementFCC ID: HYQ2ESIC: 1551A-2ESChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlo...
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Shop GM proximity keys for Chevrolet, GMC, Buick, and Cadillac vehicles at Noble Key Supply. This collection includes smart keys for professional automotive locksmiths, technicians, and key specialists completing spare-key, replacement-key, and all-keys-lost services.
Choose from new OEM, aftermarket, refurbished, and recased proximity keys with different part numbers, FCC IDs, frequencies, transponder chips, and button configurations. Review the complete product specifications before ordering to identify the correct key for the vehicle being serviced.
Chevrolet Proximity Keys
Browse Chevrolet proximity keys for cars, trucks, SUVs, and performance vehicles equipped with keyless entry and push-button ignition. Available applications may include the Silverado, Tahoe, Suburban, Equinox, Traverse, Malibu, Camaro, Corvette, Blazer, Trailblazer, and other Chevrolet models.
Chevrolet smart keys are available with different functions, including remote start, trunk release, liftgate control, tailgate release, panic, and passive entry. Button layout varies by model and equipment package.
GMC Smart Keys
Find GMC proximity keys for compatible vehicles such as the Sierra, Yukon, Terrain, Acadia, Canyon, Hummer EV, and other models. Truck and SUV keys may include specialized controls for the tailgate, liftgate, remote start, or additional vehicle features.
GMC keys with similar cases may operate at different frequencies or use different circuit boards. Match the replacement key’s FCC ID, part number, frequency, chip, and buttons with the vehicle application.
Buick Proximity Keys
Shop Buick proximity keys for models such as the Enclave, Encore, Envision, LaCrosse, Regal, and other push-to-start vehicles. Available smart keys may feature three, four, five, or additional buttons depending on the vehicle.
Some Buick keys share electronic platforms with Chevrolet, GMC, or Cadillac products, but brand and model compatibility should never be assumed. Verify the complete listing before purchasing or programming the key.
Cadillac Smart Keys
Browse Cadillac proximity keys for compatible luxury cars and SUVs, including select Escalade, CT, XT, ATS, CTS, XTS, and other applications. Cadillac smart keys may include remote start, trunk or liftgate release, panic, and passive-entry functions.
Part numbers and frequencies can change between vehicle generations. Confirm all technical identifiers rather than relying on the Cadillac logo, case design, or button arrangement alone.
OEM, Aftermarket, Refurbished, and Recased GM Keys
Noble Key Supply offers multiple product conditions for different service requirements and customer budgets:
- New OEM GM proximity keys
- Aftermarket replacement smart keys
- Grade A refurbished OEM keys
- Grade B refurbished OEM keys
- Recased GM proximity keys
OEM products contain original-equipment components for their specified applications. Aftermarket keys provide replacement options for supported vehicles. Refurbished keys use OEM components prepared for reuse, while recased keys place compatible electronics into replacement exterior housings.
Review each listing for exact condition information, included components, and preparation requirements.
Confirm GM Smart-Key Compatibility
Before purchasing a Chevrolet, GMC, Buick, or Cadillac proximity key, verify:
- Vehicle year, make, and model
- OEM or replacement part number
- FCC ID
- IC number when applicable
- Operating frequency
- Transponder-chip type
- Button count and functions
- Circuit-board information when provided
- Emergency-blade style
- Programming or renewal requirements
GM proximity keys may look identical while using different frequencies or electronic configurations. Choosing a key based on appearance alone can lead to programming failure.
Common GM Proximity-Key Frequencies
The collection includes GM smart keys that operate at different frequencies, including common 315 MHz, 433 MHz, and 434 MHz applications. Frequency requirements vary by vehicle, production year, and market.
Always use the part number, FCC ID, frequency, and vehicle fitment information together. Matching only one identifier may not be sufficient to confirm compatibility.
Programming GM Proximity Keys
A replacement GM proximity key must be programmed before it can operate the vehicle’s passive-entry and push-to-start systems. The required procedure depends on the vehicle, model year, security platform, and number of working keys available.
Some applications support an onboard procedure, while others require compatible diagnostic equipment, a security PIN, GM dealer software, or another specialized programming process. Newer vehicles may involve additional security authorization or programming steps.
Refurbished keys may need to be unlocked, reset, or renewed before reuse. Emergency blades may also need to be purchased or cut separately.
GM Smart Keys for Professional Locksmiths
Maintaining frequently requested GM proximity keys can help locksmiths respond efficiently to spare-key appointments and all-keys-lost calls. Chevrolet and GMC truck and SUV keys are especially important inventory items for many mobile automotive locksmith businesses.
Because GM uses many similar-looking smart keys, careful identification is essential. Confirm compatibility before modifying, cutting, or attempting to program a key.
Shop GM Proximity Keys at Noble Key Supply
Browse Chevrolet, GMC, Buick, and Cadillac proximity keys to find a compatible option for your next automotive locksmith job. Compare available conditions and technical specifications, then verify that your programming equipment supports the vehicle.
Noble Key Supply provides professional locksmiths with OEM, aftermarket, refurbished, and recased GM smart keys for a broad range of keyless-entry and push-to-start applications.