TWO NEW GENUINE GM 12676148 Exhaust Manifold Gaskets DURAMAX 2017-2024 Chevrolet Silverado

NEW Genuine GM Exhaust Manifold Gaskets Set of 2 Duramax
GM Part Number: 12676148 (QTY: 2)
Chevrolet Silverado GMC Sierra 6.6L Duramax Diesel (2017–2024)

Brand new genuine GM exhaust manifold gaskets.
Designed to seal the exhaust manifold to the cylinder head to prevent exhaust leaks.
Manufactured to OEM specifications for correct fitment and sealing performance.

SOLD AS A SET OF 2.
You will receive TWO gaskets (part number 12676148 x2)
Set of 2 is enough to replace exhaust manifold gaskets on both sides.

Sold as a pair.

Compatibility

Chevrolet Silverado (2017–2024)
Engine: 6.6L Duramax diesel
2500HD and 3500HD models

GMC Sierra (2017–2024)
Engine: 6.6L Duramax diesel
2500HD and 3500HD models

Notes

Exhaust manifold gaskets
Set of 2 gaskets included
Suits 6.6L Duramax diesel engines only
Genuine GM OEM part
Not aftermarket or reconditioned

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