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

Gator Fasteners

Part Number: HSK66L5P
$885.36 CAD
2017-2021 Duramax Heavy Duty Head Stud Kit (HSK66L5P)-Head Studs-Gator Fasteners-Dirty Diesel Customs

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    Fits 

    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

     

    If you have big dreams of big power in your Duramax, then you should know one of your first moves should be upgrading your old weak head bolts. Whether it's 200 or 2000HP, Studs have a higher clamping capacity which gives them superior strength to withstand more stress. And being longer, this provides more thread engagement which gives you a more accurate torque reading.

    Part Number: HSK66L5P

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