Chevrolet Car Key Replacement: Every Key Type We Handle
Chevrolet has used several distinct key technologies across its lineup over the past three decades, and knowing which type your vehicle uses matters because each requires a different process. Basic metal cut keys — still found on some older Chevy trucks and base-trim fleet vehicles — are the most straightforward: we cut them on our mobile unit using your Vehicle Identification Number and ownership documentation. Transponder keys, introduced widely on Chevrolet models through the late 1990s and 2000s, contain a small chip inside the plastic head that must be electronically paired to your vehicle's immobilizer system. If the chip is not programmed correctly, the engine will crank but refuse to start — a detail that trips up many generic key-cutting shops.
Remote key fobs add a second layer: the physical key blade must be cut and the fob's radio frequency must be synced to the Body Control Module. For newer Chevy models — including the Traverse, Blazer, and Blazer EV — proximity or smart keys eliminate the traditional blade entirely. These push-to-start systems rely on rolling-code cryptography and require OBD-II level programming equipment to generate a working key. Our technicians carry that equipment on every call, so whether you drive a 2008 Silverado with a transponder or a 2024 Blazer EV with a proximity fob, we handle the complete replacement without a tow to the dealer.
