FCC ID YG0G21TB2

YG0G21TB2 is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Chevrolet, GM, GMC (2021–2025). 10 (1 genuine OEM, 9 aftermarket) replacements are published, 7 in stock. Everything below — vehicles, original part-number cross-references, chip and frequency — comes straight from the live catalog. Wholesale for the trade; pricing unlocks with an approved account.

Compatible vehicles

Chevrolet — Sierra 1500, Silverado, Suburban, Tahoe
GM — Sierra 1500, Silverado
GMC — Sierra, Sierra 1500, Silverado

Model years 2021–2025.

Cross-references (original part numbers)

The original part numbers our YG0G21TB2 replacements match against.

13514330
13514331
13536127
13537958
13537960
13537961
13537962
13541559
13541561
13545334
13545335
13548432
13548433
13548436
13548437
13548440
13548441
13560205
86777667

Electronics

Transponder chip: HITAG PRO ID49, NCF29A1V / HITAG PRO / 49CHIP, NXP HITAG-PRO ID49 128 Bit
Frequency: 433 MHz, 434 MHz
Key types: Smart Key

What vehicles use FCC ID YG0G21TB2?

FCC ID YG0G21TB2 is verified in our catalog for Chevrolet (Sierra 1500, Silverado, Suburban, Tahoe); GM (Sierra 1500, Silverado); GMC (Sierra, Sierra 1500, Silverado), model years 2021–2025.

What chip and frequency does YG0G21TB2 use?

YG0G21TB2 keys use the HITAG PRO ID49, NCF29A1V / HITAG PRO / 49CHIP, NXP HITAG-PRO ID49 128 Bit transponder chips and operate at 433 MHz, 434 MHz.

Is there a replacement for YG0G21TB2?

Yes — Car Key Source stocks 10 (1 genuine OEM, 9 aftermarket) smart key replacements for FCC ID YG0G21TB2, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to YG0G21TB2?

FCC ID YG0G21TB2 cross-references to original part numbers 13514330, 13514331, 13536127, 13537958, 13537960, 13537961, 13537962, 13541559, 13541561, 13545334, 13545335, 13548432, 13548433, 13548436, 13548437, 13548440, 13548441, 13560205, 86777667 — our replacements are matched against these originals.