MechanMagic Key Fob Replacement for Chevrolet Silverado & GMC Sierra M3N32337100 Chrome — Ready-to-Program, Battery Installed

MechanMagic key fob replacement M3N32337100 is a ready-to-install chrome keyless entry and remote-start control programmed by a locksmith or dealer for select Chevrolet and GMC trucks (sold as a single unit).

This drop-in remote is built to match the factory remote’s shape and functions, delivering a like-new control for Silverado, Sierra, Colorado and Canyon owners. The unit ships with the battery and internal electronics pre-installed and each remote is function-tested before leaving the factory. It replaces a range of OEM part numbers and works with vehicles listed by FCC ID M3N-32337100, but professional programming is required at a dealership or qualified locksmith.

Which trucks and model years does this key fob replace?

This remote is made for multiple Chevrolet and GMC truck applications. Check your vehicle’s FCC ID and OEM part number to confirm compatibility before purchase.

• Chevrolet Silverado 1500, 2500HD, 3500HD: model years 2014–2020
• GMC Sierra 1500, 2500HD, 3500HD: model years 2014–2020
• Chevrolet Colorado and GMC Canyon: model years 2015–2021
• Compatible FCC ID: M3N-32337100 / M3N32337100; replaces OEM numbers such as 13577770, 84540865, 22859392, 22859409, 13580082, 22881480

What’s included and how well is it prepared for installation?

The MechanMagic remote arrives fully assembled with the battery and internal circuit installed so you avoid soldering or parts swaps. Each unit is pre-tested to ensure the buttons and electronics respond prior to shipping.

• One chrome keyless entry remote (set of 1)
• Battery and electronics pre-installed and tested
• No internal assembly required—ready for professional programming
• Packaged to limit transit damage

How do I get the new remote working with my truck?

Programming must be completed by a dealership or a locksmith with the proper tools; self-programming is not supported. Bring proof of ownership and your vehicle when you go for programming to speed the process.

• Professional programming required—dealer or qualified locksmith only
• Bring vehicle title or registration and the vehicle to the programmer
• Programming time varies by shop—call ahead to confirm availability
• Ask your programmer to confirm remote functions after setup (lock/unlock, remote start if equipped)

Who is this for? This MechanMagic chrome replacement remote is aimed at owners of compatible Chevrolet and GMC trucks who need a reliable OEM-style replacement without rebuilding an old fob. It’s useful for drivers replacing lost or damaged remotes, fleet managers keeping spares on-hand, and anyone who wants a ready-to-program, factory-fit alternative. If you want a drop-in form factor with pre-installed electronics and confirmed compatibility to specific FCC and OEM numbers—but are prepared to have it professionally programmed—this remote offers a straightforward solution.