DISP / CHV-SILV
By model / Chevrolet Silverado
Chevrolet Silverado Key Replacement Cost: $100 to $480 by Year
Chevrolet Silverado runs second to the F-150 in US dispatch volume on full-size pickups, and the key story is broadly similar with one twist: GM stuck with the switchblade flip key longer than Ford stuck with the remote head, and many 2007 to 2018 Silverados still on the road carry that very locksmith-friendly part. This page walks every generation from 1999 to 2026.
The Silverado we replace keys for most is the 2019 to 2026 T1XX LT or RST, where the M3N-32337200 smart proximity fob is standard. The locksmith range is $240 to $360. The dealer range is $340 to $480. Both include the cut emergency blade, programming, and a verification drive. The High Country and ZR2 trims add a Multi-Pro tailgate button on the fob, which the fob supports but does not change the cost.
If your Silverado is a 2014 to 2018 K2XX, check your trim. LTZ and High Country got the smart proximity fob. Work Truck, Custom, and LT base trims kept the switchblade flip key, FCC ID OUC60270, locksmith range $180 to $280. The smart fob locksmith range on the same year is $220 to $320. Quoting from year alone misprices by $40 to $80.
The 2007 to 2013 GMT900 generation has the all-time best Silverado key for spare-key cost: the GM switchblade flip key. OEM blanks run $80 to $150 from a Chevrolet parts counter or online seller, locksmith cut-and-pair adds $60 to $120, total $140 to $270 for a fully programmed spare. The switchblade form factor is also durable, which matters on a truck that lives in a worksite environment.
Generation by generation
GEN-800
1999 - 2006 / GMT800 Silverado
Key type
PK3 / PK3+ transponder
Locksmith
$100 - $180
Dealer
$170 - $260
GM Passlock and PK3 immobiliser systems. Plain transponder with no remote buttons on most trims. Optional separate RKE remote. Locksmith-friendly, onboard sequence on some trims.
GEN-900
2007 - 2013 / GMT900 Silverado
Key type
Remote head / switchblade flip key
Locksmith
$120 - $230
Dealer
$200 - $320
GM-style switchblade flip key combining the transponder blade with remote buttons. Two-button standard, three-button on LT and higher. Wide locksmith coverage.
GEN-K2XX
2014 - 2018 / K2XX Silverado
Key type
Smart proximity fob (LTZ, High Country), switchblade (Work Truck, LT)
Locksmith
$180 - $320
Dealer
$280 - $440
Smart key arrived on LTZ and High Country trims. Work Truck and LT base stayed on the switchblade flip key. Confirm trim before quoting.
GEN-T1XX
2019 - 2026 / T1XX Silverado
Key type
Smart proximity fob, optional Multi-Pro tailgate buttons on fob
Locksmith
$240 - $360
Dealer
$340 - $480
Smart fob standard across Work Truck, Custom, LT, RST, LTZ, and High Country trims. The High Country and ZR2 add a Multi-Pro tailgate button on the fob. Silverado EV uses a similar fob spec.
Section 02 / GM-specific notes
Three things to know about GM truck keys
First, Silverado and GMC Sierra share the same key system within any given model year. Same blade cut, same FCC ID family, same programming protocol. OEM blanks are sometimes labeled with both bowtie and GMC branding. If you have one Silverado and one Sierra in the household, the dealer or locksmith will program both with the same tool kit.
Second, the GM Passlock system on the 1999 to 2006 GMT800 is sensitive. If a hardware-store key copy turns the ignition but the engine refuses to start and the SECURITY light stays solid, run the GM Passlock relearn sequence (turn ignition on, leave for 10 minutes, off, on, off again) before paying for a locksmith. The system has a documented quirk where a partial-credential read triggers a lockout that clears with the relearn.
Third, the K2XX and T1XX generation smart fobs use the GM Global B architecture, which is a different programming protocol from the older Global A on the GMT900 and earlier. A locksmith with a tool that covers “all GM” should still confirm Global B coverage for your specific year. The tool firmware updates required for 2019+ Global B trucks have lagged some independent locksmith fleets.
Section 03 / The dispatch script
What to say when you ring an auto locksmith
“Hi, I need a replacement smart proximity fob for a 2021 Chevrolet Silverado LT 4x4 Crew Cab, FCC ID M3N-32337200. I have the VIN. I have one working key. Can you cut and program at my location? What is the all-in price including programming, no extras? Do you accept customer-supplied OEM-spec blanks? Does your tool cover GM Global B?”
- State trim, cab style, and drivetrain explicitly.
- State the FCC ID from the back of your existing fob.
- Ask specifically about GM Global B coverage if you have a 2019+ truck.
- Lock in a single all-in figure.
- Get the quote in SMS.
Section 04 / Provenance
Where the numbers come from
- RepairPal estimator for Chevrolet Silverado parts and labour by ZIP, as of May 2026.
- YourMechanic labour-rate database.
- Locksmith Ledger for auto-locksmith call-out pricing trends.
- BLS 49-9094 Locksmiths and Safe Repairers.
- GM Genuine Parts list pricing from authorised Chevrolet parts e-tailers.
- ALOA for licensed-locksmith standards.
Frequently asked
- 01
How much does a Chevrolet Silverado key replacement cost in 2026?
Between $100 and $480 depending on year and trim. A 2003 LS PK3 transponder is the cheapest, $100 to $180 from a locksmith. A 2024 High Country smart fob is the priciest, $340 to $480 from a dealer. The volume job, a 2020 LT smart fob, lands at $260 to $340 with a mobile locksmith.
- 02
Is the Silverado switchblade flip key still available?
Yes, for the 2007 to 2018 generations as a replacement part, OEM and aftermarket. GM stopped offering the switchblade on new builds with the 2019 T1XX redesign, when smart proximity became standard across the lineup. If you have a 2010 LT and want to keep the switchblade form, OEM blanks run $80 to $150 from a Chevrolet parts counter or online seller.
- 03
Can a locksmith program a Chevrolet Silverado smart key?
Yes for every model year. GM does not restrict programming to dealers, and mainstream locksmith tools (AutoProPad, Smart Pro, GM MDI clones) cover Silverado fully. Pick a locksmith who specifically lists 2019+ T1XX coverage for the newest trucks.
- 04
What is the difference between Silverado and Sierra keys?
The keys are mechanically and electrically identical within any given model year. GMC Sierra and Chevrolet Silverado share the same body, immobiliser, and key system. The badging on the fob differs (Chevy bowtie vs GMC). OEM blanks are sometimes interchangeable but order by exact part number to be safe.
- 05
Why are some Silverado fobs cheaper than equivalent F-150 fobs?
GM has a wider parts supply chain for fobs than Ford does in the aftermarket. The same OEM-spec fob on a Silverado typically runs $30 to $80 less than the equivalent F-150 fob on online suppliers like Tom's Key and Keyless2Go. This flows through to total job cost.
- 06
What if I lose all my Silverado keys?
The locksmith or dealer reads the immobiliser code from the truck's Body Control Module, decodes the door lock, then programs every key from scratch. Add $80 to $200 to the standard quote. On 2014+ K2XX and T1XX trucks, all-keys-lost is doable at your driveway by a mobile locksmith.
- 07
Does GM still support onboard programming on older Silverados?
Yes for the GMT800 (1999 to 2006) when you have two working keys. GM documented the Passlock relearn sequence in the owner's manual and various GM service bulletins. From the GMT900 onwards, programming requires a GM-licensed tool, which means a locksmith or dealer.
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