SUPALAND Key Fob Replacement for Chevy Silverado & GMC Sierra — Chrome M3N-32337200, Ready-to-Program with Remote Start & Tailgate

The SUPALAND keyless entry remote start control key fob is a ready-to-program replacement fob preinstalled with battery and electronics that fits Chevy Silverado and GMC Sierra models using FCC ID M3N-32337200 (part 84209236).

If your factory remote is lost, damaged, or no longer holds a charge, this SUPALAND chrome key fob provides a direct-fit option engineered for vehicles from 2019–2023. Each unit ships fully assembled with the necessary circuits and a battery already installed so the fob arrives ready for professional programming by a locksmith or dealer. The shell, buttons, and internal board follow the OEM layout so once programmed it restores remote lock/unlock, remote start, and tailgate functions compatible with the listed models.

How will this replacement fob match my Chevy or GMC?

This SUPALAND fob is built to match vehicles that use FCC ID M3N-32337200 and part number 84209236. The case contours, chrome finish, and button arrangement mirror the original factory fob so it fits in standard key slots and feels familiar in hand. Confirm compatibility with your year and model before purchasing to ensure a perfect fit.

• Fits Chevy Silverado and GMC Sierra 1500/2500/3500, model years 2019–2023
• Matches FCC ID M3N-32337200 and part number 84209236
• OEM-style chrome housing and labeled button layout
• Designed for one-to-one replacement of factory fob

What comes pre-installed and what setup is required?

Each SUPALAND key fob ships with the internal electronics and a fresh battery already installed so there's no soldering or component swapping required by the buyer. However, the unit must be programmed to your vehicle’s immobilizer and remote system by a qualified locksmith or authorized dealership—self-programming procedures are not supported.

• Battery and electronic board preinstalled and pre-tested
• Shipped ready to program—no assembly steps needed
• Professional programming required for vehicle pairing
• Includes one complete fob per package

Which remote functions are restored after programming?

Once professionally programmed, the SUPALAND remote provides the same remote start and keyless entry capabilities as your original fob, including lock/unlock and the tailgate button where equipped. Function availability depends on the factory options your vehicle was ordered with; programming links the fob to your vehicle’s existing feature set.

• Remote start activation (if vehicle equipped)
• Keyless lock and unlock
• Tailgate release button for compatible trucks
• Works with the vehicle’s factory security and immobilizer

Who is this for: This SUPALAND key fob is aimed at owners of 2019–2023 Chevy Silverado and GMC Sierra trucks who need a like-for-like replacement for a lost or damaged factory remote. It’s ideal for anyone seeking an economical, ready-to-program option that matches OEM appearance and restores original remote features once a professional installer pairs it to the vehicle.