Chevrolet Car Key Replacement: Understanding What You Actually Have
Not all Chevrolet keys are alike, and knowing your key type is the first step toward a smooth replacement. Older Chevy models from the late 1990s through mid-2000s typically use a basic transponder key — a metal-cut key with a small chip inside the head that must be programmed to match the vehicle's ECU. Lose one of these and cutting a blank is only half the job; without correct chip programming, the car simply will not start. Mid-range Chevrolet models introduced remote head keys, where the fob buttons are built directly into the key housing, giving you both ignition access and remote lock/unlock in a single unit.
More recent Chevy vehicles — including many Blazer, Blazer EV, Malibu, Traverse, and Silverado trims — use proximity smart keys or push-to-start key fobs that communicate with the vehicle constantly and never enter the ignition barrel at all. These are the most complex to replace because they require both a correctly cut emergency blade (hidden inside the fob) and full proximity programming. Our technicians are experienced with all of these formats and carry blank stock and programming hardware for a wide range of Chevrolet makes and model years, so we can complete your Chevrolet car key replacement in a single mobile visit.