Chevrolet Key Types We Replace — From Transponders to Smart Keys
Not all Chevrolet keys are created equal, and the replacement process varies significantly depending on your model year and trim. Pre-2000 Chevrolets typically used a basic metal cut key with no chip — straightforward to duplicate on-site. From the early 2000s onward, GM introduced transponder keys embedded with a microchip that must be programmed to your vehicle's immobilizer system; without that step, the key will turn in the ignition but the engine won't start. Mid-2000s and newer Chevrolets moved to remote head keys that combine a transponder blade with integrated lock/unlock buttons, followed by flip keys and proximity-based smart key fobs that allow push-button start.
Today's Chevrolet Blazer, Blazer EV, Silverado 1500, and Equinox models often use a proximity key fob paired with a hidden emergency blade — a detail many owners only discover when their fob battery dies. Our technicians carry the OBD-based and key-learning programming equipment to handle all of these configurations. We also replace and re-program key fobs that have stopped communicating with your vehicle's receiver, saving you from assuming the entire fob needs replacement when sometimes only the internal transponder pairing is lost.
