Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1975 GMC C15 Truck Spark Plugs

What year is your
Free Same Day Shipping

1975 GMC C15 Truck Spark Plugs

Filter Results
  • Notify When Available
    Picture coming soon

    Replaces 1975 GMC C15 Truck L6 4.8L Gap 0.035 (in) Spark Plug ACDelco 41-803

    Brand: ACDelco - 41-803
    $14.95
    Save 60%
    List $36.95 Save $22.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    70-90 Chevy, GMC Multifit; 72-73 Ventura w/V8 Engine Spark Plug R44T Set of 8 (AC Delco)

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00008

    Brand: ACDelco - ACETK00008

    • Quantity: 8 Piece
    • Kit Includes: (8) Spark Plugs
    $39.95
    Save 31%
    List $57.95 Save $18.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    70-90 Chevy, GMC Multifit; 72-73 Ventura w/V8 Engine Spark Plug R44T Set of 6 (AC Delco)

    Replaces 1975 GMC C15 Truck L6 4.8L 6 Piece Spark Plug Set ACDelco ACETK00006

    Brand: ACDelco - ACETK00006

    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $29.45
    Save 40%
    List $48.95 Save $19.50

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco R44TX

    Brand: ACDelco - R44TX
    $9.95
    Save 64%
    List $27.95 Save $18.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco 10

    Brand: ACDelco - 10
    $12.95
    Save 61%
    List $32.95 Save $20.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00012

    Brand: ACDelco - ACETK00012

    • Quantity: 8 Piece
    $39.95
    Save 31%
    List $57.95 Save $18.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces 1975 GMC C15 Truck L6 4.8L Gap 0.060 (in) Light Duty with High Energy Ignition (HEI) 6 Piece Spark Plug Set ACDelco ACETK00083

    Brand: ACDelco - ACETK00083

    • Quantity: 6 Piece
    $33.95
    Save 31%
    List $48.95 Save $15.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces 1975 GMC C15 Truck L6 4.8L Gap 0.035 (in) 6 Piece Spark Plug Set ACDelco ACETK00203

    Brand: ACDelco - ACETK00203

    • Quantity: 6 Piece
    $72.95
    Save 32%
    List $107.95 Save $35.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00164

    Brand: ACDelco - ACETK00164

    • Quantity: 8 Piece
    $66.95
    Save 32%
    List $97.95 Save $31.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

  • Notify When Available
    Picture coming soon

    Replaces 6 Piece Spark Plug Set ACDelco ACETK00165

    Brand: ACDelco - ACETK00165

    • Quantity: 6 Piece
    $56.95
    Save 32%
    List $83.95 Save $27.00

    Guaranteed to Fit 1975 GMC C15 Truck

    Guaranteed to Fit 1975 GMC C15 Truck

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.