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Third-party dataGM GENUINE : 12680364

Harmonic Balancer
GM GENUINE : 12680364

  • No
  • 4.06
  • 103
  • 0.63
  • 16
  • Coarse
  • 1.06
  • 27
  • Serpentine
  • 1.3
  • 33
  • No
  • 1.31
  • 33.17
  • 1
  • 7.76
  • 197
  • 10

Model

CADILLAC
ESCALADE
6.2L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
CHEVROLET
EXPRESS 2500
4.3L V6
2019
8 speed Automatic trans.
12706266
2020
8 speed Automatic trans.
12706266
2021
8 speed Automatic trans.
12706266
2022
8 speed Automatic trans.
12706266
2023
8 speed Automatic trans.
12706266
2024
Trans. code 8L80/MTH; 8 speed Automatic trans.
12706266
6.6L V8
2021
6 speed Automatic trans.
12706266
2022
6 speed Automatic trans.
12706266
2023
6 speed Automatic trans.
12706266
2024
Trans. code 8L90/N8X; 8 speed Automatic trans.
12706266
EXPRESS 3500
4.3L V6
2019
8 speed Automatic trans.
12706266
2020
8 speed Automatic trans.
12706266
2021
8 speed Automatic trans.
12706266
2022
8 speed Automatic trans.
12706266
2023
8 speed Automatic trans.
12706266
2024
Trans. code 8L80/MTH; 8 speed Automatic trans.
12706266
6.6L V8
2021
6 speed Automatic trans.
12706266
2022
6 speed Automatic trans.
12706266
2023
6 speed Automatic trans.
12706266
2024
Trans. code 8L90/N8X; 8 speed Automatic trans.
12706266
SILVERADO 1500
4.3L V6
2019
12706266
2020
12706266
2021
12706266
5.3L V8
2019
Silverado 1500 Base Model
12706266
2020
12706266
2021
12706266
2022
Silverado 1500 Base Model
12706266
2023
Custom or Custom Trail Boss or High Country or LT Model or LT Trail Boss or LTZ Model or PPV Model or RST Model or WT Model
12706266
2024
Base Model or Custom Trail Boss or High Country or LT Model or LT Trail Boss or LTZ Model or PPV Model or RST Model or WT Model
12706266
6.2L V8
2019
12706266
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
SILVERADO 1500 LTD
5.3L V8
2022
12706266
6.2L V8
2022
12706266
SUBURBAN
5.3L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
6.2L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
TAHOE
5.3L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
6.2L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
LCF
6.0L V8
2020
LCF 4500
12706266
6.6L V8
2020
LCF 4500
12706266
2021
12706266
2022
12706266
2023
12706266
2024
LCF 3500HG or LCF 5500HG or LCF 5500XG
12706266
EXPRESS 4500
6.6L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
SILVERADO 2500
6.6L V8
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
SILVERADO 3500
6.6L V8
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
GMC
SAVANA 2500
4.3L V6
2019
8 speed Automatic trans.
12706266
2020
8 speed Automatic trans.
12706266
2021
8 speed Automatic trans.
12706266
2022
8 speed Automatic trans.
12706266
2023
8 speed Automatic trans.
12706266
2024
Trans. code 8L80/MTH; 8 speed Automatic trans.
12706266
6.6L V8
2021
6 speed Automatic trans.
12706266
2022
6 speed Automatic trans.
12706266
2023
6 speed Automatic trans.
12706266
2024
Trans. code 8L90/N8X; 8 speed Automatic trans.
12706266
SAVANA 3500
4.3L V6
2019
8 speed Automatic trans.
12706266
2020
8 speed Automatic trans.
12706266
2021
8 speed Automatic trans.
12706266
2022
8 speed Automatic trans.
12706266
2023
8 speed Automatic trans.
12706266
2024
Trans. code 8L80/MTH; 8 speed Automatic trans.
12706266
6.6L V8
2021
6 speed Automatic trans.
12706266
2022
6 speed Automatic trans.
12706266
2023
6 speed Automatic trans.
12706266
2024
Trans. code 8L90/N8X; 8 speed Automatic trans.
12706266
SIERRA 1500
4.3L V6
2019
12706266
2020
12706266
2021
12706266
5.3L V8
2019
12706266
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
6.2L V8
2019
12706266
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
2025
12706266
SIERRA 1500 LIMITED
5.3L V8
2022
12706266
6.2L V8
2022
12706266
YUKON
5.3L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
6.2L V8
2021
Gas
12706266
2022
12706266
2023
12706266
2024
12706266
YUKON XL
5.3L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
6.2L V8
2021
Gas
12706266
2022
12706266
2023
12706266
2024
12706266
SAVANA 4500
6.6L V8
2021
12706266
2022
12706266
2023
12706266
2024
12706266
SIERRA 2500
6.6L V8
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
2025
12706266
SIERRA 3500
6.6L V8
2020
12706266
2021
12706266
2022
12706266
2023
12706266
2024
12706266
2025
12706266

OE Number

Make Number
OE 1270626*

    Size/Parameters

    Annotated Parameter name Size range Unit