{"product_id":"mechanmagic-key-fob-remote-replacement-for-chevy-gmc-315mhz-uncut-hu100-transponder-4-button","title":"MechanMagic Key Fob Remote Replacement for Chevy \u0026 GMC 315MHz Uncut HU100 Transponder 4-Button","description":"\u003cp\u003e\u003cstrong\u003eMechanMagic replacement key fob remote with an uncut HU100 transponder key provides a ready-to-program, factory-style remote solution for select Chevrolet and GMC trucks (2014–2021) running 315MHz.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your original key fob is lost, damaged, or no longer reliable, this MechanMagic assembly gives you a full replacement: a four-button remote (FCC ID M3N-32337100, P\/N 22881480) running on 315MHz with a CR2032 battery included, plus an uncut B119 HU100 transponder blade (chip 46). The unit ships fully assembled and tested so locksmiths or dealers can cut and program the transponder and pair the remote to your vehicle. It’s designed for model-year compatibility with Chevrolet Colorado, Silverado, and GMC Canyon and Sierra trucks — confirm fit using your vehicle’s year and the part identifiers.\u003c\/p\u003e\n\n\u003ch3\u003eWhich trucks will this MechanMagic remote fit?\u003c\/h3\u003e\n\u003cp\u003eThis remote and key set covers many mid-2010s to early-2020s Chevrolet and GMC pickup models. Fitment depends on the factory remote type and transponder chip — always verify against your current FCC ID or part number.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet Silverado: model years 2014–2020\u003c\/li\u003e\n  \u003cli\u003eChevrolet Colorado: model years 2015–2021\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra: model years 2014–2020\u003c\/li\u003e\n  \u003cli\u003eGMC Canyon: model years 2015–2021\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I get this remote programmed and the key cut?\u003c\/h3\u003e\n\u003cp\u003eThe replacement remote requires professional programming; the included blank key also must be cut and programmed for the transponder. A locksmith or dealership will perform both steps using diagnostic tools to sync the transponder and pair the remote with your vehicle’s system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemote: dealer or qualified locksmith programming required\u003c\/li\u003e\n  \u003cli\u003eTransponder key: must be cut by locksmith\/dealer and cloned\/programmed\u003c\/li\u003e\n  \u003cli\u003eIf you have one working key, some locksmiths can perform quicker registration\u003c\/li\u003e\n  \u003cli\u003eRemote is shipped ready for programming — electronics and battery pre-tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included in the MechanMagic replacement kit?\u003c\/h3\u003e\n\u003cp\u003eThe package contains a four-button keyless entry remote with battery and electronics already installed, plus one uncut blade transponder key. The remote functions mirror factory buttons for lock, unlock, remote start (if equipped), and panic where applicable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × four-button keyless remote (M3N-32337100, 315MHz) with CR2032 battery\u003c\/li\u003e\n  \u003cli\u003e1 × uncut B119 HU100 transponder blade (chip 46)\u003c\/li\u003e\n  \u003cli\u003eFully assembled and tested before shipping\u003c\/li\u003e\n  \u003cli\u003eWorks only with vehicles using the same remote type and transponder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any important limitations or notes to know?\u003c\/h3\u003e\n\u003cp\u003eThis keyless transmitter is intended for non-smart-key vehicles that use a blade and transponder system. Confirm your original key’s button layout and FCC ID match the listed information to ensure compatibility. The remote will not come keyed or pre-programmed to your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWill not operate on smart key\/fobless-start systems\u003c\/li\u003e\n  \u003cli\u003eRequires professional cutting and transponder programming\u003c\/li\u003e\n  \u003cli\u003eEnsure button layout and FCC\/part numbers match your original\u003c\/li\u003e\n  \u003cli\u003eSold as one remote plus one uncut blade key per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Drivers of Chevrolet Silverado or Colorado and GMC Sierra or Canyon trucks from the listed years who need an affordable, OEM-style replacement remote and blank transponder key. It suits vehicle owners who can access a locksmith or dealer for cutting and programming, and those replacing a damaged or missing factory fob who want a fully assembled, pre-tested unit ready for professional setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I program this remote myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The remote needs dealer or locksmith programming; the blank key must be cut and transponder-programmed professionally.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this come pre-cut and keyed to my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It ships with an uncut HU100 blade and pre-installed battery, but requires cutting and programming to work with your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MechanMagic","offers":[{"title":"Default Title","offer_id":48084386840734,"sku":"B0DM61R3CG","price":33.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mechanmagic-front-remote-key-fob.jpg?v=1785852984","url":"https:\/\/northtrailauto.ca\/products\/mechanmagic-key-fob-remote-replacement-for-chevy-gmc-315mhz-uncut-hu100-transponder-4-button","provider":"North Trail Auto","version":"1.0","type":"link"}