Chevrolet key replacement in San Diego follows the anti-theft generation: VATS or Passlock, a basic transponder, a flip or remote head key, or a proximity fob. Dealers work in the service bay. A mobile locksmith, when GM software covers the VIN, works at the truck or car.
Swift Key San Diego is a referral service. Independent locksmiths set the price. Call (858) 400-4082.
Key types
| Key type | Typical vehicles | Notes |
|---|---|---|
| VATS / Passlock | Pre-2003 trucks, Malibu, Impala | Resistor pellet or ignition sensor, not a modern RFID chip |
| Basic transponder | 2003-2015 Silverado, Malibu, Equinox | Blade plus RFID chip via OBD |
| Flip / remote head | 2008-2018 Silverado, Colorado, Cruze | Immobilizer and remote both programmed |
| Smart proximity fob | 2016+ Tahoe, Suburban, Equinox, Malibu | Rolling codes, extra pairing steps |
VATS and Passlock (pre-2003)
VATS keys carry a resistor pellet in the blade. The car reads resistance; mismatch shuts the fuel system. Passlock uses a sensor in the ignition cylinder instead. Both are well understood. The locksmith needs the correct resistance value or Passlock procedure for that VIN.
Transponder
Chip in the plastic head. Blade turns the lock; chip talks to the immobilizer. Wrong chip, the engine fires then dies. Most mobile shops handle Silverado, Malibu, and Equinox transponders.
Flip and remote head
Blade folds into the fob, or sticks out of a larger head with buttons. Two systems in one housing.
Proximity
Pocket fob, start button. More circuitry, longer programming.
Dealer vs locksmith
For most Chevys more than a year or two old, mobile programming is routine. Brand-new launches can still be dealer-only until aftermarket tools catch up. Ask about your year before anyone drives out. Quote factors: car key replacement by vehicle.
Worn keys and GM ignition wear
High-mileage Silverados and SUVs chew ignitions. Tens of thousands of turns round the key cuts. The key still works, then it will not turn or will not come out.
GM ignitions from roughly 2000 through 2015 also get loose or sticky. A wiggle to turn, or a steering wheel that catches before the key releases, is early wear. A new key cut to code sometimes fixes it. If the cylinder is worn, a new key in a bad cylinder still binds. See car key stuck in ignition. A locksmith doing car key replacement should look at the cylinder in the same visit.
All keys lost
Adding a key when one still works is shorter. Generating the first key from immobilizer data takes more equipment and time. Older GM cars may include a relearn wait in the sequence. That is normal. Ownership steps: lost car keys with no spare.
Bring license, registration, VIN. A photo of the registration on your phone can work if the paper is locked in the car.
Frequently asked questions
How much does a Chevy key cost in San Diego?
It follows VATS vs transponder vs flip vs proximity, and whether any key remains. The locksmith quotes. Swift Key does not publish dollar ranges.
Can a locksmith make a Silverado key?
Usually yes across those four generations, if their software lists the truck.
Why does my Chevy key stick?
Worn cylinder, worn blade, or steering-lock side load. Try rocking the wheel while turning. Recurring stick usually means the cylinder.
Call (858) 400-4082. You pay the independent locksmith.