Chevrolet Car Key Replacement: What Type of Key Does Your Chevy Use?
Not all Chevrolet keys are created equal, and knowing exactly what you have determines how the replacement process works. Pre-2000 Chevrolet models typically use a standard mechanical cut key — the simplest and quickest replacement. From roughly 2000 onward, GM began embedding transponder chips inside the key head; the chip must be programmed to match your vehicle's immobilizer or the engine simply won't start, even with a perfectly cut blade. Many mid-2000s and newer Chevrolet models added remote keyless entry built into the key (the classic flip-key or 'switchblade' key fob), which requires both cutting and remote programming.
More recent Chevrolet vehicles — including newer Blazer and Blazer EV trims, Equinox EV, and higher-end Silverado packages — use proximity smart keys and push-button start systems. These use rolling-code encryption and require dealer-grade programming equipment. Our technicians carry OEM-compatible diagnostic tools that handle all of these generations, so whether your Chevy is a 2005 Impala or a current-model Blazer EV, we can produce a working replacement key on the spot without towing your vehicle anywhere.
