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12629064 Genuine GM Cylinder Head Assembly With Valves For 6.0L V8 Engines

P/N: 12629064 Manufactured by: GM
Original price $1,578.00 - Original price $1,578.00
Original price
$1,578.00
$1,578.00 - $1,578.00
Current price $1,578.00
1 in Stock
Condition: New
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Description

The 12629064 cylinder head assembly is a genuine GM component designed for 6.0L V8 engines. It forms the upper portion of the combustion chamber and contains the intake and exhaust valves that regulate airflow through the engine. 

Vehicle Compatibility

Year Vehicle Engine Trims
2020 Chevrolet Express 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2020 Chevrolet Express 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2020 GMC Savana 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2020 GMC Savana 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2019 Chevrolet Express 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2019 Chevrolet Express 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
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 Savana 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2019 GMC Savana 3500 6.0L V8 Flex, 6.0L V8 Gas Base, 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 Chevrolet Express 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2018 Chevrolet Express 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
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 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 Savana 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2018 GMC Savana 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2018 GMC Sierra 2500 HD 6.0L V8 Flex, 6.0L V8 Gas Base, Denali, SLE, SLT
2018 GMC Sierra 3500 HD 6.0L V8 Flex, 6.0L V8 Gas Base, Denali, SLE, SLT
2017 Chevrolet Caprice 6.0L V8 Flex PPV
2017 Chevrolet Express 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2017 Chevrolet Express 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
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 Savana 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2017 GMC Savana 3500 6.0L V8 Flex, 6.0L V8 Gas Base, 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 Chevrolet Express 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2016 Chevrolet Express 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2016 Chevrolet Suburban 3500 HD 6.0L V8 Flex, 6.0L V8 Gas LS, LT
2016 GMC Savana 2500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2016 GMC Savana 3500 6.0L V8 Flex, 6.0L V8 Gas Base, LS, LT
2015 Chevrolet Express 2500 6.0L V8 Flex Base, LS, LT
2015 Chevrolet Express 3500 6.0L V8 Flex Base, LS, LT
2015 GMC Savana 2500 6.0L V8 Flex Base, LS, LT
2015 GMC Savana 3500 6.0L V8 Flex Base, LS, LT
2014 Chevrolet Express 2500 6.0L V8 Flex Base, LS, LT
2014 Chevrolet Express 3500 6.0L V8 Flex Base, LS, LT
2014 GMC Savana 2500 6.0L V8 Flex Base, LS, LT
2014 GMC Savana 3500 6.0L V8 Flex Base, LS, LT
2013 Chevrolet Express 2500 6.0L V8 Flex Base, LS, LT
2013 Chevrolet Express 3500 6.0L V8 Flex Base, LS, LT
2013 GMC Savana 2500 6.0L V8 Flex Base, LS, LT
2013 GMC Savana 3500 6.0L V8 Flex Base, LS, LT
2012 Chevrolet Express 2500 6.0L V8 Flex Base, LS, LT
2012 Chevrolet Express 3500 6.0L V8 Flex Base, LS, LT
2012 GMC Savana 2500 6.0L V8 Flex Base, LS, LT
2012 GMC Savana 3500 6.0L V8 Flex Base, LS, LT
2011 Chevrolet Express 2500 6.0L V8 Flex Base, LS, LT
2011 Chevrolet Express 3500 6.0L V8 Flex Base, LS, LT
2011 GMC Savana 2500 6.0L V8 Flex Base, LS, LT
2011 GMC Savana 3500 6.0L V8 Flex Base, LS, LT
2010 Chevrolet Express 2500 6.0L V8 Flex Base, LS, LT
2010 Chevrolet Express 3500 6.0L V8 Flex Base, LS, LT
2010 GMC Savana 2500 6.0L V8 Flex Base, LS, LT
2010 GMC Savana 3500 6.0L V8 Flex Base, LS, LT
2009 Chevrolet Express 2500 6.0L V8 Gas Base, LS, LT
2009 Chevrolet Express 3500 6.0L V8 Gas Base, LS, LT
2009 GMC Savana 2500 6.0L V8 Gas Base, LS, LT
2009 GMC Savana 3500 6.0L V8 Gas Base, LS, LT
2008 Chevrolet Express 2500 6.0L V8 Gas Base, LS, LT
2008 Chevrolet Express 3500 6.0L V8 Gas Base, LS, LT
2008 GMC Savana 2500 6.0L V8 Gas Base, LS, LT
2008 GMC Savana 3500 6.0L V8 Gas Base, LS, LT

 

General Specifications

Condition New
Part Number 12629064
Brand GM
Part Type Cylinder Head Assembly
Years 2008–2020
Part Description Head Assembly
Weight 23.90 lb
Engine 4.8L V8, 5.3L V8, 6.0L V8


Product Features

The 12629064 cylinder head assembly is built to match factory performance and installation requirements:

  • Genuine GM cylinder head assembly engineered for 6.0L V8 engines
  • Complete cylinder head with installed intake and exhaust valves
  • Precision-machined combustion chambers for proper airflow and sealing
  • Factory-correct casting designed for accurate fit with engine block
  • Supports correct valve train operation and engine compression
  • Manufactured to GM production standards for durability and reliability

Application Notes

The 12629064 cylinder head assembly is intended for GM 6.0L V8 engines equipped with the compatible factory cylinder head configuration.

Always verify part number, engine configuration, and cylinder head design before installation.

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