Aftermarket Smart Remote Key Fob for 2019-2020 GMC Sierra 1500 2020 Sierra 2500HD 3500HD 13591396
New aftermarket five-button proximity remote for compatible GMC Sierra trucks. Includes one complete remote with electronics, a 3V lithium battery and an uncut emergency blade. Black and silver case with the power-tailgate button configuration.
Identifiers and button layout
- Original replacement reference: 13591396.
- FCC ID: HYQ1EA; operating frequency: 433 MHz.
- Five buttons: lock, unlock, remote start, pickup tailgate release marked X2 and panic alarm.
- This is an unbranded aftermarket replacement, not a genuine GM-branded remote.
Fitment and compatibility
- 2019–2020 GMC Sierra 1500 with the matching factory five-button smart-key system.
- 2020 GMC Sierra 2500 HD and Sierra 3500 HD with the matching factory smart-key system.
Match the original 13591396 reference, HYQ1EA, frequency, five-button functions, case shape and blade profile before ordering. Vehicle model, cab or engine alone does not establish key compatibility. For the corresponding push-button-start/keyless-access configuration with supported remote-start and tailgate functions only. The 2019 heavy-duty trucks, 2021 models, conventional-ignition keys and other remote variants are not confirmed for this listing.
Programming and emergency blade
A qualified automotive locksmith or dealership must program the remote and cut the emergency blade. Self-programming is not supported by this replacement. Verify installer support before purchase. The remote does not add remote start, a powered tailgate or keyless start to a truck that lacks those factory features. This listing supplies one remote, not a pair.
