12678633 Genuine GM Cylinder Head Assembly With Valves For 6.2L V8

Name: 12678633 Genuine GM Cylinder Head Assembly With Valves For 6.2L V8
Brand: GM
SKU: 12678633
Price: 826.00 USD
Availability: InStock

P/N: 12678633 Manufactured by: GM

$826.00 - $826.00

$826.00

$826.00 - $826.00

$826.00

3 in Stock

Condition: New

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Description

The 12678633 is a genuine GM cylinder head assembly developed for engines using the GM 6.2L V8 configuration. It houses the intake and exhaust valves and forms the upper portion of the combustion chamber, supporting proper airflow movement, compression, and efficient combustion within the engine.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2024	Chevrolet Camaro	6.2L V8 Gas	LT1, SS
2023	Chevrolet Camaro	6.2L V8 Gas	LT1, SS
2022	Chevrolet Camaro	6.2L V8 Gas	LT1, SS
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 Camaro	6.2L V8 Gas	LT1, SS
2021	Chevrolet Corvette	6.2L V8 Gas	Stingray
2021	Chevrolet Silverado 1500	6.2L V8 Gas	Custom Trail Boss, High Country, LT Trail Boss, LTZ, RST
2021	Chevrolet Suburban	6.2L V8 Gas	High Country
2021	Chevrolet Tahoe	6.2L V8 Gas	High Country
2021	GMC Sierra 1500	6.2L V8 Gas	AT4, Denali, 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	Cadillac Escalade ESV	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2020	Chevrolet Camaro	6.2L V8 Gas	LT1, SS
2020	Chevrolet Corvette	6.2L V8 Gas	Stingray
2020	Chevrolet Silverado 1500	6.2L V8 Gas	Custom Trail Boss, High Country, LT Trail Boss, LTZ, RST
2020	Chevrolet Suburban	6.2L V8 Flex, 6.2L V8 Gas	Premier
2020	Chevrolet Tahoe	6.2L V8 Flex, 6.2L V8 Gas	Premier
2020	GMC Sierra 1500	6.2L V8 Gas	AT4, Denali, SLT
2020	GMC Yukon	6.2L V8 Flex, 6.2L V8 Gas	Denali, SLT
2020	GMC Yukon XL	6.2L V8 Flex, 6.2L V8 Gas	Denali, SLT
2019	Cadillac Escalade	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2019	Cadillac Escalade ESV	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2019	Chevrolet Camaro	6.2L V8 Gas	SS
2019	Chevrolet Corvette	6.2L V8 Gas	Grand Sport, Stingray
2019	Chevrolet Silverado 1500	6.2L V8 Gas	High Country, LTZ
2019	Chevrolet Suburban	6.2L V8 Flex, 6.2L V8 Gas	Premier
2019	Chevrolet Tahoe	6.2L V8 Flex, 6.2L V8 Gas	Premier
2019	GMC Sierra 1500	6.2L V8 Gas	AT4, Denali, SLT
2019	GMC Yukon	6.2L V8 Flex, 6.2L V8 Gas	Denali, SLT
2019	GMC Yukon XL	6.2L V8 Flex, 6.2L V8 Gas	Denali, SLT
2018	Cadillac Escalade	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2018	Cadillac Escalade ESV	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2018	Chevrolet Camaro	6.2L V8 Gas	SS
2018	Chevrolet Corvette	6.2L V8 Gas	Grand Sport, Stingray
2018	Chevrolet Silverado 1500	6.2L V8 Gas	High Country, LTZ
2018	Chevrolet Tahoe	6.2L V8 Flex, 6.2L V8 Gas	Premier
2018	GMC Sierra 1500	6.2L V8 Gas	Denali, SLT
2018	GMC Yukon	6.2L V8 Flex, 6.2L V8 Gas	Denali
2018	GMC Yukon XL	6.2L V8 Flex, 6.2L V8 Gas	Denali
2017	Cadillac Escalade	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2017	Cadillac Escalade ESV	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium Luxury
2017	Chevrolet Camaro	6.2L V8 Gas	SS
2017	Chevrolet Corvette	6.2L V8 Gas	Grand Sport, Stingray
2017	Chevrolet Silverado 1500	6.2L V8 Gas	High Country, LTZ
2017	GMC Sierra 1500	6.2L V8 Gas	Denali, SLT
2017	GMC Yukon	6.2L V8 Flex, 6.2L V8 Gas	Denali
2017	GMC Yukon XL	6.2L V8 Flex, 6.2L V8 Gas	Denali
2016	Cadillac Escalade	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium
2016	Cadillac Escalade ESV	6.2L V8 Flex, 6.2L V8 Gas	Base, Luxury, Platinum, Premium
2016	Chevrolet Camaro	6.2L V8 Gas	SS
2016	Chevrolet Corvette	6.2L V8 Gas	Stingray
2016	Chevrolet Silverado 1500	6.2L V8 Gas	High Country, LTZ
2016	GMC Sierra 1500	6.2L V8 Gas	Denali, SLT
2016	GMC Yukon	6.2L V8 Flex, 6.2L V8 Gas	Denali
2016	GMC Yukon XL	6.2L V8 Flex, 6.2L V8 Gas	Denali
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	Chevrolet Corvette	6.2L V8 Gas	Stingray
2015	Chevrolet Silverado 1500	6.2L V8 Gas	High Country, LTZ
2015	GMC Sierra 1500	6.2L V8 Gas	Denali, SLT
2015	GMC Yukon	6.2L V8 Flex, 6.2L V8 Gas	Denali
2015	GMC Yukon XL	6.2L V8 Flex	Denali
2014	Chevrolet Corvette	6.2L V8 Gas	Stingray
2014	Chevrolet Silverado 1500	6.2L V8 Gas	High Country, LTZ
2014	GMC Sierra 1500	6.2L V8 Gas	Denali, SLT

General Specifications

Condition	New
Part Number	12678633
Brand	GM
Part Type	Cylinder Head
Years	2014–2024
Dimensions	25.4 x 15.9 x 10.6 inches
Weight	25.90 lb

Product Features

The 12678633 cylinder head is built to match factory combustion and airflow performance and installation requirements:

Genuine GM cylinder head assembly engineered for 6.2L V8 engines
Factory-installed valve components included in the assembly
Maintains proper combustion chamber sealing and airflow passage
Supports correct intake and exhaust valve movement
Designed around GM 6.2L V8 engine architecture
Machined surfaces align with factory engine mounting and sealing areas

Application Notes

The 12678633 is designed for GM vehicles equipped with the factory 6.2L V8 engine listed above. Correct installation supports proper valve operation and combustion chamber sealing.

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