Chevrolet Key Services
Silverado, Tahoe, Suburban, Equinox, Malibu.

What to expect
Chevrolet key jobs vary by year and trim — older models often use a basic transponder chip while newer ones run proximity or push-to-start keyless systems.
When you submit a request, we route it only to a partner equipped for your specific Chevrolet make — not to whichever locksmith answers first.
Typical services
- Lost-keys (no working key)
- Spare key cut + program
- Smart key replacement
- Key fob replacement
- Ignition repair
- Programming only (your blank)
Chevrolet key replacement at a glance
Chevrolet is the second-largest single-nameplate selling brand in the U.S. behind Ford, with the Silverado consistently #2 best-selling truck per Cox Automotive sales data. The Chevy fleet uses four immobilizer generations: PassLock I/II resistor (1995-2004), PassKey III / PK3+ (2003-2009), GMLAN HITAG-2 (2010-2014), and HITAG-AES proximity (2015+).
Pricing runs $150-$400. A 2013 Silverado spare is $160-$220; a 2023 Tahoe High Country proximity all-keys-lost runs $315-$400.
Chevy is locksmith-friendly: no NASTF VSP, no per-VIN PIN. Notable quirks: the 10-min and 30-min PassLock relearn and GM SPS requirement on 2015+ proximity.
Why Chevrolet keys are different
Chevy's history is the most complex of any mass-market American brand. PassLock I/II used a resistor pellet in the key shaft. PassKey III / PK3+ moved to Philips PCF7937. GMLAN HITAG-2 standardized across all GM marques. HITAG-AES proximity requires GM SPS via GDS2, Tech 2 Win, or aftermarket equivalent. ACDelco TDS documents publicly via GM TechInfo.
Chevy-specific: 2023+ refresh on Silverado/Tahoe/Suburban introduced an OnStar-paired stolen-vehicle slowdown flag that may require an OnStar dealer call to clear.
Common Chevrolet models we service
- Silverado 1500 (1999-2026) — 4th-gen 2019+ HITAG-AES on RST+.
- Silverado HD 2500/3500 — Same as light-duty by gen.
- Tahoe (1995-2026) — 5th-gen 2021+ HITAG-AES with display-key on High Country.
- Suburban — Tahoe stretched.
- Equinox (2005-2026) — 3rd-gen 2018+ HITAG-2 then HITAG-AES on Premier. 2025 Equinox EV uses BEV2.
- Traverse (2009-2026) — 3rd-gen 2024+ HITAG-AES.
What Chevrolet keys cost in 2026
- PassLock resistor spare: $115-$175
- PassLock all keys lost: $145-$215
- PK3+ spare: $135-$205
- PK3+ all keys lost: $185-$260
- GMLAN HITAG-2 spare: $155-$225
- HITAG-AES proximity spare: $225-$315
- HITAG-AES all keys lost: $295-$400
How CarKeyNation matches you with a Chevrolet specialist
- PassLock resistor pellet stock — partners carrying all 10 values
- PK3+ / GMLAN HITAG-2 — every GM-capable partner
- HITAG-AES + GM SPS license — partners with GDS2, Tech 2 Win, or aftermarket SPS
- OnStar slowdown clearance — partners with OnStar contact protocol
When the dealer is actually cheaper
1. GM Smart Maintenance Plan coverage.
2. OnStar stolen-vehicle slowdown active. Only OnStar can clear.
3. Lyriq / Bolt EV HV propulsion recall.
Per J.D. Power 2024 CSI, Chevy dealer satisfaction below industry average.
Chevrolet key replacement FAQ
How much does a Chevrolet key replacement cost?
A 2010-2014 Silverado HITAG-2 spare runs $155-$225; 2018+ proximity spare runs $225-$315. All-keys-lost on proximity lands $295-$400. PassLock keys on older vehicles run $115-$215.
Can a locksmith really program a Chevrolet smart key?
Yes — every HITAG-AES Chevy Smart Key (2015+) with GM SPS license via GDS2, Tech 2 Win, or aftermarket. Modern hiccup is OnStar slowdown on 2023+ — OnStar must release first.
What if I lost ALL my Chevrolet keys?
Varies by gen: PassLock = 10-min ignition relearn; PK3+ = 30-min timing window; GMLAN HITAG-2 = OBD-II; HITAG-AES proximity = GM SPS + new blade. Total 60-90 min.
How long does Chevrolet key programming take on-site?
Spare with working master: 15-30 min. PassLock all-keys-lost: 45 min. PK3+ all-keys-lost: 75 min. HITAG-AES all-keys-lost: 60-90 min.
Industry insight
“GM keys break down into two universes: PassLock vintage and HITAG-AES modern. The vintage stuff is muscle memory — 10-min relearn, right resistor pellet, done. The modern HITAG-AES proximity is where a current GDS2 or Smart Pro GM license matters; without it you can't talk to the BCM.”
— Locksmith Ledger contributing field tech, 18 years GM-specialist experience, Detroit metro (anonymized)
Frequently asked questions
Answers to what drivers ask most before requesting a specialist.
Ready to get rolling again?
Request a local specialist now — vetted, accountable, and matched to your vehicle.