2021 GMC Sierra 3500 HD Vehicle Keys

Needing a new key? We’ve got you covered! This key contains an embedded micro-chip called a transponder. Each transponder has its own unique code–it’s the key’s ‘fingerprint’. When the key is inserted into the ignition and turned, the transponder is energized and broadcasts its unique code to the car’s receiver in the dashboard. If the car’s receiver recognizes the code, it will allow the car to start. This specific key holds a Philips 46 crypt chip and has a wide range of compatibilities with multiple Buick, Chevrolet, and GMC vehicles. This key also has a high security key blade, a preventive measure against ignition picking and key duplication. The key blade will need to be cut by a locksmith or automotive professional.

Product Features:

• Replacement Transponder Key for Buick, Chevrolet, & GMC Vehicles with
• Contains a transponder chip for enhanced security
• Key blade ready for cutting and pairing

This transmitter device operates your vehicle’s keyless entry system with five button functions: LOCK, UNLOCK, REMOTE START, TAILGATE and PANIC. With a freshly installed battery, this remote can transmit signals from a range of distances. It’s unique design allows it withstand everyday use while remaining in complete working condition. A built in key loop makes it easy to carry on a keychain, carabiner, or lanyard. This key fob also contains an emergency key insert, a preventive measure in the instance of possible lockout situations. Enhance vehicle entry and security with a simple click of a button.

Product Features:

• Replacement GM Smart Key for the FCC ID: HYQ1EA
• 5 button functions: LOCK, UNLOCK, REMOTE START, TAILGATE, and PANIC
• Freshly installed battery included
• A built in key loop makes it easy to carry on a keychain, carabiner, or lanyard
• This remote also contains an emergency key insert, a preventive measure in the instance of possible lockout situations