SUPALAND Key Fob Replacement — Chevy Silverado & GMC Sierra 2019–2023, Chrome Tailgate Button, Battery Installed

SUPALAND keyless entry remote start replacement fob with pre-installed battery and electronics, compatible with Chevy Silverado and GMC Sierra models 2019–2023 (FCC ID M3N-32337200, part 84209236).

This replacement key fob from SUPALAND is a direct-fit remote designed to restore remote locking, unlock, tailgate and remote start functions for compatible Chevrolet Silverado and GMC Sierra trucks. Each unit ships fully assembled with battery and internal circuitry installed and is tested using professional locksmith tools to ensure the electronics arrive functional and ready for dealer or locksmith programming. The shell sports a chrome finish and includes the tailgate button used on late-model pickups.

Will this SUPALAND key fob work with my Silverado or Sierra?

If your vehicle lists FCC ID M3N-32337200 or uses part number 84209236, this fob is built to fit and function. Confirm compatibility by checking your original key fob’s FCC ID or the vehicle fitment information in this listing. Note that although the hardware is compatible, the unit must be professionally programmed to your truck’s immobilizer system.

• Compatible models: Chevy Silverado and GMC Sierra 1500, 2500, 3500 (2019–2023).
• Matches FCC ID M3N-32337200 and replacement part 84209236.
• Chrome-style shell with tailgate button included.

How is the SUPALAND fob prepared before shipping?

Each SUPALAND unit is pre-tested with locksmith-grade tools and shipped with the battery and electronics pre-installed, so it arrives ready for programming. That reduces bench work for the installer and ensures the remote’s internal circuitry is functioning on arrival. The pre-installation also saves time when you hand the fob over to a dealer or qualified locksmith.

• Professional pre-testing verifies transmitter functionality.
• Battery installed—no soldering or assembly required by the buyer.
• Shipped ready to be programmed by a locksmith or dealership.

Do I need special tools or can I program it myself?

This SUPALAND key fob requires programming by a qualified locksmith or dealer; it is not intended for user self-programming. Modern GM vehicles use secure pairing methods that typically need factory-level tools or locksmith equipment to sync the remote to your truck’s security system. Attempting unsupported programming methods may result in an unpaired or nonfunctional fob.

• Requires locksmith or dealer programming—no consumer self-programming.
• Professional tools ensure correct pairing with vehicle immobilizer.
• Contact your local dealer or certified locksmith for installation.

What’s included and what should I expect on delivery?

Your package contains one SUPALAND keyless entry remote start control key fob with electronics and battery already inside. The fob arrives assembled and pre-tested, with the chrome-style exterior and tailgate button configured for late-model Silverado and Sierra trucks. No additional parts are supplied; programming service and any dealer fees are separate.

• 1 x SUPALAND keyless entry remote start control key fob (battery inside).
• Pre-installed electronics and transmitter—ready for programming.
• No programming cables or dealer fees included in the box.

Who is this for: This replacement remote is for owners of 2019–2023 Chevy Silverado or GMC Sierra 1500/2500/3500 trucks who need a direct-fit OEM-style key fob replacement with remote start and tailgate control. It’s ideal for drivers who want a tested, ready-to-program unit to hand to a dealership or locksmith, or for fleet managers replacing lost or damaged remotes and seeking a reliable, model-specific part number match.