Chevrolet Car Key Replacement: What Type of Key Does Your Chevy Use?
Not every Chevrolet key is the same, and using the wrong replacement process can leave you with a key that turns but never starts the vehicle. Chevrolet has used several key technologies over the decades. Older models from the 1990s and early 2000s typically use a standard double-cut mechanical key — no chip, no programming required, just a precise cut. From roughly 2000 onward, most Chevrolet models moved to transponder keys, which carry a small embedded chip that must be programmed to match the vehicle's immobilizer system. If the chip signal is absent or unrecognized, the engine will not start even if the physical cut is perfect. More recent Chevy models — including the Blazer, Trax, and Equinox — use key fobs with remote functions and, in some cases, smart proximity keys that allow push-button ignition. The Blazer EV, Chevrolet's all-electric crossover, adds another layer of technology with its digital key compatibility and advanced proximity detection.
Our technicians carry key blank inventory and programming equipment specific to Chevrolet platforms, which means we can identify your exact key type on arrival, cut and program a replacement on the spot, and test it fully before we leave. We also handle situations where all keys have been lost — including cases that require a full system relearn — so you are never left without options simply because there is no working key to copy from.