MechanMagic Key Fob Replacement for Chevy & GMC Trucks 2-Pack — Preassembled Battery & Remote Start Compatible (M3N-32337100)

This MechanMagic 2-pack key fob replacement restores remote keyless entry and remote start control for compatible Chevy and GMC trucks from 2014–2021, pre‑assembled with batteries and electronics.

If your original key fob is lost, damaged, or the buttons no longer respond, this direct replacement provides the same button layout and FCC ID compatibility (M3N-32337100) used by many Chevrolet Silverado, GMC Sierra, Colorado and Canyon models. Each fob arrives fully assembled with a battery and core electronics, so a qualified locksmith or dealer can program them to your vehicle without additional component work.

Which vehicles and part numbers does this MechanMagic fob work with?

This key fob is designed to match factory remotes for a range of Chevy and GMC trucks. It lists compatibility with Silverado and Sierra 1500/2500HD/3500HD models from 2014–2020, and Colorado/Canyon models from 2015–2021. Confirm vehicle fitment using the FCC ID (M3N-32337100) and the vehicle fitment tool before purchase.

• Compatible models: Chevrolet Silverado, GMC Sierra (2014–2020); Chevrolet Colorado, GMC Canyon (2015–2021)
• Compatible part numbers: 13577770, 84540865, 22859392, 22859409, 13580082, 22881480
• FCC ID: M3N-32337100 — use this to cross‑check against your factory remote

How is the product delivered and what’s included in the box?

Each order contains two fully assembled key fob units complete with installed battery and internal electronics. The fobs are pretested at the factory to ensure the hardware functions; they arrive ready for professional programming and do not require soldering or internal assembly by the buyer.

• Quantity: 2 x MechanMagic keyless entry remote start key fobs
• Includes: factory‑style shell, preinstalled battery, and electronics
• Pretesting: electronics and button functions checked before shipping

What about programming and vehicle features—can I program them myself?

These fobs require programming by a qualified locksmith or a dealership; they do not support customer self‑programming. Also note they are intended for traditional keyed ignition vehicles and are not compatible with push‑button start systems.

• Programming: professional programming by locksmith or dealer required
• Supported ignition types: regular key vehicles only (no push‑button start)
• Remote features: keyless entry and remote start control where vehicle supports remote start

Who is this for: MechanMagic’s replacement key fob set is aimed at owners of compatible Chevy and GMC trucks who need a reliable, plug‑and‑program remote replacement without swapping internal components. It’s also suited for buyers who want a ready‑to‑program spare, a duplicate for family drivers, or a replacement after loss or wear. Make sure your vehicle’s model year and part numbers match the compatibility list and that you have access to a locksmith or dealer for final programming.