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12729495 Genuine GM Throttle Body Assembly With Sensor

P/N: 12729495 Manufactured by: GM
Original price $175.00 - Original price $175.00
Original price
$175.00
$175.00 - $175.00
Current price $175.00
3 in Stock
Condition: New
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Description

The 12729495 throttle body assembly regulates airflow entering the engine intake for compatible Cadillac, Chevrolet, and GMC vehicles. It combines electronic throttle operation with position sensing to maintain accurate airflow adjustment as engine demand changes during normal vehicle operation.

Vehicle Compatibility

Year Vehicle Engine Trims
2021 Cadillac Escalade 6.2L V8 - Gas Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum
2021 Cadillac Escalade ESV 6.2L V8 - Gas Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum
2021 Chevrolet Silverado 2500 HD 6.6L V8 - Flex / 6.6L V8 - Gas Custom, High Country, LT, LTZ, WT
2021 Chevrolet Silverado 3500 HD 6.6L V8 - Flex / 6.6L V8 - Gas High Country, LT, LTZ, WT
2021 Chevrolet Suburban 6.2L V8 - Gas High Country
2021 Chevrolet Tahoe 6.2L V8 - Gas High Country
2021 GMC Sierra 2500 HD 6.6L V8 - Flex / 6.6L V8 - Gas AT4, Base, Denali, SLE, SLT
2021 GMC Sierra 3500 HD 6.6L V8 - Flex / 6.6L V8 - Gas AT4, Base, Denali, SLE, SLT
2021 GMC Yukon 6.2L V8 - Gas Denali
2021 GMC Yukon XL 6.2L V8 - Gas Denali
2020 Cadillac Escalade 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium Luxury
2020 Chevrolet Silverado 2500 HD 6.6L V8 - Gas Custom, High Country, LT, LTZ, WT
2020 Chevrolet Silverado 3500 HD 6.6L V8 - Gas High Country, LT, LTZ, WT
2020 GMC Sierra 2500 HD 6.6L V8 - Gas AT4, Base, Denali, SLE, SLT
2020 GMC Sierra 3500 HD 6.6L V8 - Gas AT4, Base, Denali, SLE, SLT
2019 Cadillac Escalade ESV 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium Luxury
2019 Chevrolet Silverado 2500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2019 Chevrolet Silverado 3500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2019 Chevrolet Suburban 3500 HD 6.0L V8 - Flex LS, LT
2019 GMC Sierra 2500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2019 GMC Sierra 3500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2018 Cadillac Escalade ESV 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium Luxury
2018 Chevrolet Silverado 2500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2018 Chevrolet Silverado 3500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2018 Chevrolet Suburban 3500 HD 6.0L V8 - Flex / 6.0L V8 - Gas LS, LT
2018 GMC Sierra 2500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2018 GMC Sierra 3500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2017 Cadillac Escalade ESV 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium Luxury
2017 Chevrolet LCF 3500 6.0L V8 - Flex / 6.0L V8 - Gas Base
2017 Chevrolet Silverado 2500 HD 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2017 Chevrolet Silverado 3500 HD 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2017 Chevrolet Suburban 3500 HD 6.0L V8 - Flex / 6.0L V8 - Gas LS, LT
2017 GMC Sierra 2500 HD 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2017 GMC Sierra 3500 HD 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2016 Cadillac Escalade ESV 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium
2016 Chevrolet LCF 3500 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base
2016 Chevrolet Silverado 2500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2016 Chevrolet Silverado 3500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas High Country, LT, LTZ, WT
2016 Chevrolet Suburban 3500 HD 6.0L V8 - Flex / 6.0L V8 - Gas LS, LT
2016 GMC Sierra 2500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2016 GMC Sierra 3500 HD 6.0L V8 - CNG / 6.0L V8 - Flex / 6.0L V8 - Gas Base, Denali, SLE, SLT
2015 Cadillac Escalade 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium
2015 Cadillac Escalade ESV 6.2L V8 - Flex / 6.2L V8 - Gas Base, Luxury, Platinum, Premium
2015 GMC Yukon 6.2L V8 - Flex / 6.2L V8 - Gas Denali

 

General Specifications

Condition New
Part Number 12729495
Brand General Motors
Part Type Throttle Body Assembly With Sensor
Years 2015–2021
Vehicle Cadillac / Chevrolet / GMC
Fitment Type Direct Replacement


Product Features

The 12729495 throttle body assembly controls intake airflow while providing position feedback required by the electronic engine control system:

  • Adjusts airflow entering the engine according to throttle commands and current operating requirements
  • Provides throttle position feedback through the corresponding sensor for electronic system operation
  • Supports smooth airflow changes as the engine transitions between idle and increased load conditions
  • Maintains controlled air passage through the throttle opening and into the engine intake system
  • Communicates with compatible factory electrical circuits used for throttle operation and monitoring
  • Uses the specified mounting and sealing arrangement for proper intake system integration

Application Notes

The 12729495 is designed for compatible Cadillac, Chevrolet, and GMC vehicles equipped with the applicable throttle body and electronic control configuration. Inspect the sealing surface, intake passage, electrical connector, and nearby intake components before installation.

Always verify part number, engine setup, electronic throttle configuration, and vehicle compatibility before installation.

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