2017-2021 Duramax Heavy Duty Head Stud Kit (HSK66L5P)-Head Studs-Gator Fasteners-HSK66L5P-Dirty Diesel Customs

2017-2021 Duramax Heavy Duty Head Stud Kit (HSK66L5P)

Gator Fasteners

Part Number: HSK66L5P
Sale price$885.36 CAD

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    Year Make Model Trim
    2017-2021 GMC Sierra 3500 HD , Denali, SLE, SLT
    2017-2021 Chevrolet Silverado 2500 HD High Country, LT, LTZ, WT
    2017-2021 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT
    2020-2021 GMC Sierra 3500 HD AT4
    2020-2021 Chevrolet Silverado 2500 HD Custom


    Designed for stock to moderately built diesel motors, these HD performance studs are the perfect upgrade if you want to keep your truck on the road for the long haul & they won't stretch like OEM studs.

    Part Number: HSK66L5P

    • Steel
    • Powdercoat Black

    Click here for installation instructions