Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2020 GMC Sierra 3500 HD Spark Plugs

What year is your
Free Same Day Shipping

2020 GMC Sierra 3500 HD Spark Plugs

Filter Results
  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2020 GMC Sierra 3500 HD V8 6.6L Gas Engine 8 Piece Spark Plug Set TRQ SPA02197

    1 reviews
    Brand: TRQ - SPA02197

    • Spark Plug Type: Iridium
    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $54.95
    Save 26%
    List $73.95 Save $19.00

    Guaranteed to Fit 2020 GMC Sierra 3500 HD

    Guaranteed to Fit 2020 GMC Sierra 3500 HD

  • Notify When Available
    Kit image

    Replaces 2020 GMC Sierra 3500 HD V8 6.6L Gas Engine 8 Piece Spark Plug Set ACDelco ACETK00011

    2 reviews
    Brand: ACDelco - ACETK00011

    • Spark Plug Type: Iridium
    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $95.45
    Save 32%
    List $140.95 Save $45.50

    Guaranteed to Fit 2020 GMC Sierra 3500 HD

    Guaranteed to Fit 2020 GMC Sierra 3500 HD

Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.