MAHLE

Duramax L5P Engine Cylinder Head Gasket Set

Condition: New

Size: 6.6L

MPN/Model: HS55522

Fitments:

• 2017-2021 Silverado 2500HD

• 2017-2021 Silverado 3500 HD

• 2017-2021 Sierra 2500 HD

• 2017-2021 Sierra 3500 HD