X AUTOHAUX 315MHz Keyless Remote with Transponder Key 2-Pack for Chevrolet Silverado & GMC Sierra 4-Button M3N-32337100 - Batterie

If your factory key fob is lost, damaged, or the buttons have stopped responding, this X AUTOHAUX kit provides two programmed-ready remotes and metal keys designed to match the button layout and push-to-start functionality found on many 2014–2021 Chevy and GMC trucks. The pair ships with batteries installed and uses the M3N-32337100 frequency so you can work with a locksmith or dealer to have the transponder cut and the remotes programmed to your vehicle.

Which vehicles will this remote and transponder key work with?

This remote targets specific Chevrolet and GMC trucks produced in the 2014–2021 model years and equipped for 315MHz keyless operation. Verify your original key’s FCC ID and button pattern before purchase to ensure compatibility.

• Chevrolet Silverado: model years 2014–2018
• GMC Sierra: model years 2014–2018
• Chevrolet Colorado: model years 2015–2021
• GMC Canyon: model years 2015–2021
• Confirm your vehicle has push-to-start if your original uses that feature

How do I get these remotes programmed and the keys cut?

These remotes are sold as replacement hardware and require a professional to finalize. A qualified locksmith or dealer must cut the metal keys and program the transponder and remote functions into your truck’s system for proper operation.

• A working key fob is typically required to add a new remote to the vehicle
• Contact multiple locksmiths if needed to confirm successful programming procedures
• Dealerships can program and cut keys if you prefer OEM service
• Do not attempt to program without confirming compatibility and required tools

What functions and build quality can I expect from these fobs?

Each fob has four clearly marked buttons and a molded outer shell to withstand daily use. The included transponder key provides remote lock/unlock, panic, and remote start control where the vehicle supports those features.

• Four-button layout: Lock, Unlock, Panic, Remote start (vehicle permitting)
• Durable plastic housing with metal key blade for everyday durability
• Batteries included so the remotes are ready for programming and testing
• M3N-32337100 FCC ID and 315MHz frequency match many compatible trucks

What should I check before ordering to avoid returns?

Confirming a few details up front avoids incompatibility: match the FCC ID and button arrangement to your current key, and ensure your truck supports keyless remote and transponder programming for this frequency.

• Compare FCC ID on your existing remote to M3N-32337100
• Verify the four-button pattern matches your original remote
• Confirm model year fits the vehicle lists above
• Make sure you have access to a locksmith or dealer for cutting and programming

This package contains two complete key fobs with batteries installed and two metal keys. The parts are built from a combination of plastic and metal intended for a secure fit and resilience under normal use. Because programming and cutting are required, the kit ships pre-assembled but not vehicle-programmed.

Who is this for? This X AUTOHAUX replacement set is aimed at owners of compatible Chevrolet Silverado, Chevrolet Colorado, GMC Sierra, or GMC Canyon trucks who need a direct-replacement remote and transponder key but prefer an aftermarket two-pack. It’s ideal for those replacing broken or lost remotes, adding a spare key, or preparing a second remote for another household driver—provided you can access professional key cutting and programming services.