MechanMagic Key Fob Replacement Kit for Chevrolet Silverado & GMC Sierra 2014–2018 — Pre‑assembled Remote, OBD Programmer, 315 MHz

MechanMagic's DIY key fob replacement kit provides a ready-to-program, vehicle-compatible remote for select Chevrolet and GMC trucks from 2014–2018, complete with electronics and a pre-installed battery.

If your factory remote is lost, damaged, or no longer responding, this MechanMagic kit is a cost-effective alternative that fits specific GM models and includes an OBD programming tool and a pre-assembled remote. It’s designed for owners with keyed ignitions (not push-button start) and uses the FCC ID M3N-32337100 at 315 MHz. The kit ships with clear instructions so most owners or independent shops can complete the swap without buying an OEM key from a dealer.

Which vehicles and part numbers will this remote work with?

This remote is compatible with many Chevrolet and GMC trucks within the 2014–2018 model years; compatibility hinges on the vehicle’s original remote frequency and FCC ID. Always confirm fitment with your vehicle’s information before ordering.

• Compatible models: 2014–2018 Chevrolet Silverado, 2015–2018 Chevrolet Colorado, 2014–2018 GMC Sierra, 2015–2018 GMC Canyon.
• Compatible FCC ID: M3N-32337100 and part number 22881480.
• Operating frequency: 315 MHz (some GM vehicles, especially 2019 and later, may require 433 MHz—verify first).

How easy is the DIY installation and programming?

The kit is built for straightforward DIY replacement and includes a plug-in OBD programming tool, a fully assembled remote with electronics, and a pre-installed battery. MechanMagic provides step-by-step instructions so owners can often program the remote at home or with minimal help from a technician.

• Included: 1× OBD tool with manual and 1× pre-assembled keyless entry remote with battery.
• No soldering or chip transfers required; remote arrives ready to program.
• Works with keyed-ignition vehicles only—does not support push-button start systems.

What should I verify before buying to avoid fitment issues?

Double-check your vehicle’s original remote part number and frequency to ensure compatibility; the wrong frequency or a push-button start vehicle will prevent proper operation. Use the vehicle fitment tool or inspect your old remote for FCC ID and part numbers.

• Confirm your factory remote FCC ID (M3N-32337100) or part number (22881480).
• Confirm your vehicle uses 315 MHz remote signals—not 433 MHz—before purchase.
• If unsure, consult your owner’s manual or contact MechanMagic support with your VIN for verification.

Who is this for? MechanMagic’s replacement fob kit suits owners of mid-2010s Chevrolet and GMC trucks who need an affordable, fast swap for a lost or damaged remote and are comfortable following a guided OBD programming process. It’s particularly useful for do-it-yourselfers, small automotive shops, or anyone wanting a reliable backup remote without dealership markups. Note that it’s not intended for vehicles equipped with push-button start systems or models requiring different frequency remotes.