Chevrolet Tahoe, Suburban 2021-2024 Smart Key 5-Button 434 MHz
5 buttons · 434 MHz · HITAG Pro, ID49 · FCC ID YGOG21TB2 · GM 13541559 · remote start · power liftgate
⭐ The GM 13541559 is a 5-button, 434 MHz proximity smart key for the Chevrolet Tahoe and Suburban 2021-2024, FCC ID YGOG21TB2, with a HITAG Pro (ID49) transponder. Lock and unlock sit above the remote start and power liftgate buttons, both marked x2 for a double press, with a red panic button below. This is a used genuine GM key without the emergency key. A used GM proximity key stays locked to its first car, so it must be unlocked on a supporting tool before it can be learned to another Tahoe or Suburban.
⚙️ Key features
HITAG Pro, ID49
The transponder of GM's newer immobiliser on the 2021 and later full-size SUVs.
Remote start x2
Press the remote start button twice; it works on SUVs built with remote start.
Liftgate x2 and panic
The power liftgate opens on a double press; panic is the red button at the base.
💎 Benefits
Factory Chevrolet key
A genuine Chevrolet board and case at a used-part price.
One tool session
Once unlocked, one OBD session adds it with the customer's keys.
Label to match
The part number and FCC ID on the case make the counter check quick.
Unlockable board
A tool that supports this key returns it to a blank state for a new car.
👥 Who it's for
Automotive locksmiths
Spare key and all-keys-lost jobs on the Chevrolet Tahoe or Suburban.
Key shops and counter trade
Counters that stock Chevrolet proximity keys by part number.
Used car dealers and garages
Lots that need a second key before a Tahoe or Suburban is resold.
Fleet and rental operators
Fleets running the Tahoe or Suburban that need a replacement key.










