About this product

ACDelco GM Original Equipment Engine Cylinder Head Gasket is a GM-recommended replacement component for one or more of the following vehicle systems: engine - mechanical. This original equipment gasket will provide the same performance, durability, and service life you expect from General Motors.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

Thickness0.038 in / 0.96 mm

ClassificationOE

Cylinder Bore Diameter3.447 in / 87.55 mm

MaterialMulti Layer Steel

Thickness0.038 in / 0.96 mm

Cylinder Bore Diameter3.447 in / 87.55 mm

ClassificationOE

MaterialMulti Layer Steel

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Model	Body Style	Trim	Year(s)
CT5		Premium Luxury, V	2020, 2021, 2022, 2023, 2024, 2025, 2026
CT6		Luxury, Premium Luxury, Platinum, Sport	2016, 2017, 2018, 2019

MSRP$66.68^*

ACDelco GM Original Equipment Engine Cylinder Head Gasket is a GM-recommended replacement component for one or more of the following vehicle systems: engine - mechanical.

GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

About this product

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

Thickness0.038 in / 0.96 mm

ClassificationOE

Cylinder Bore Diameter3.447 in / 87.55 mm

MaterialMulti Layer Steel

Thickness0.038 in / 0.96 mm

Cylinder Bore Diameter3.447 in / 87.55 mm

ClassificationOE

MaterialMulti Layer Steel

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Model	Body Style	Trim	Year(s)
CT5		Premium Luxury, V	2020, 2021, 2022, 2023, 2024, 2025, 2026
CT6		Luxury, Premium Luxury, Platinum, Sport	2016, 2017, 2018, 2019

About this product

Product details

Specifications

Warranty

Fits these vehicles

About this product

Product details

Specifications

Warranty

Fits these vehicles

GM Genuine Parts Cylinder Head Gasket

GM Genuine Parts Cylinder Head Gasket