12654622 Genuine GM LT4 Gen V Head Gasket NEW 2017-2024 Chevrolet Camaro ZL1

NEW Genuine GM LT4 Gen V Cylinder Head Gasket
GM Part Number: 12654622

Brand new genuine GM LT4 Gen V cylinder head gasket, designed to seal the cylinder head to the engine block on supercharged 6.2L LT4 V8 engines. Manufactured to OEM specifications to ensure correct combustion sealing, coolant passage alignment, and oil control under high performance operating conditions.

This gasket is engine specific and intended for LT4 applications only.

Sold individually. Two required per engine, one per cylinder head.

Compatibility

Cadillac
CT5 V Series Blackwing (2022–2024)
Engine: 6.2L LT4 V8

CTS V Series Sedan (2016–2019)
Engine: 6.2L LT4 V8

Escalade and Escalade ESV (2023–2024)
Engine: 6.2L LT4 V8

Chevrolet
Camaro ZL1 Coupe and Convertible (2017–2024)
Engine: 6.2L LT4 V8

Corvette Z06 Coupe and Convertible (2015–2019)
Engine: 6.2L LT4 V8

Silverado (2023–2024)
Engine: 6.2L LT4 V8

Suburban 1500 (2023–2024)
Engine: 6.2L LT4 V8

Tahoe 1500 (2023–2024)
Engine: 6.2L LT4 V8

GMC
Sierra (2023–2024)
Engine: 6.2L LT4 V8

Yukon and Yukon XL (2023–2024)
Engine: 6.2L LT4 V8

Notes

LT4 Gen V cylinder head gasket
Sold individually, two required per engine
Genuine GM OEM part
Not aftermarket or reconditioned

Please confirm part number and vehicle configuration before purchase to ensure correct fitment.