Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1978 GMC C15 Suburban Spark Plugs

What year is your
Free Same Day Shipping

1978 GMC C15 Suburban Spark Plugs

Filter Results
  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco 41-817

    Brand: ACDelco - 41-817
    $16.95
    Save 54%
    List $36.95 Save $20.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces Spark Plug ACDelco 41-817

    Picture coming soon
    Brand: ACDelco - 41-817
    $16.95
    Save 54%
    List $36.95 Save $20.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • 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 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00164

    Picture coming soon
    Brand: ACDelco - ACETK00164

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

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco 2

    Brand: ACDelco - 2
    $13.95
    Save 58%
    List $32.95 Save $19.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces Spark Plug ACDelco 2

    Picture coming soon
    Brand: ACDelco - 2
    $13.95
    Save 58%
    List $32.95 Save $19.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces 1978 GMC C15 Suburban L6 4.1L Gap 0.045 (in) 6 Piece Spark Plug Set ACDelco ACETK00058

    Brand: ACDelco - ACETK00058

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

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 1978 GMC C15 Suburban L6 4.1L Gap 0.045 (in) 6 Piece Spark Plug Set ACDelco ACETK00058

    Picture coming soon
    Brand: ACDelco - ACETK00058

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

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00057

    Brand: ACDelco - ACETK00057

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

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00057

    Picture coming soon
    Brand: ACDelco - ACETK00057

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

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco 10

    Brand: ACDelco - 10
    $13.95
    Save 58%
    List $32.95 Save $19.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces Spark Plug ACDelco 10

    Picture coming soon
    Brand: ACDelco - 10
    $13.95
    Save 58%
    List $32.95 Save $19.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces 1978 GMC C15 Suburban V8 5.7L Gas Engine California Gap 0.060 (in) Spark Plug ACDelco R44TX

    Brand: ACDelco - R44TX
    $11.95
    Save 57%
    List $27.95 Save $16.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 1978 GMC C15 Suburban V8 5.7L Gas Engine California Gap 0.060 (in) Spark Plug ACDelco R44TX

    Picture coming soon
    Brand: ACDelco - R44TX
    $11.95
    Save 57%
    List $27.95 Save $16.00

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces 1978 GMC C15 Suburban V8 5.7L Gas Engine Gap 0.045 (in) Heavy Duty Spark Plug ACDelco 41-803

    Brand: ACDelco - 41-803

    Out of Stock

    $ 15.95

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 1978 GMC C15 Suburban V8 5.7L Gas Engine Gap 0.045 (in) Heavy Duty Spark Plug ACDelco 41-803

    Picture coming soon
    Brand: ACDelco - 41-803

    Out of Stock

    $ 15.95

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00126

    Brand: ACDelco - ACETK00126

    • Quantity: 8 Piece

    Out of Stock

    $ 91.95

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 8 Piece Spark Plug Set ACDelco ACETK00126

    Picture coming soon
    Brand: ACDelco - ACETK00126

    • Quantity: 8 Piece

    Out of Stock

    $ 91.95

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

  • Notify When Available
    Picture coming soon

    Replaces 1978 GMC C15 Suburban V8 5.7L Gas Engine California Gap 0.060 (in) 8 Piece Spark Plug Set ACDelco ACETK00012

    Brand: ACDelco - ACETK00012

    • Quantity: 8 Piece

    Out of Stock

    $ 39.95

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

    Replaces 1978 GMC C15 Suburban V8 5.7L Gas Engine California Gap 0.060 (in) 8 Piece Spark Plug Set ACDelco ACETK00012

    Picture coming soon
    Brand: ACDelco - ACETK00012

    • Quantity: 8 Piece

    Out of Stock

    $ 39.95

    Guaranteed to Fit 1978 GMC C15 Suburban

    Guaranteed to Fit 1978 GMC C15 Suburban

1

...

1 2

...

2
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.