1974 GMC K25/K2500 Suburban
1974 GMC K25/K2500 Suburban Spark Plug

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1974 GMC K25/K2500 Suburban Spark Plug

1974 GMC K25/K2500 Suburban Spark Plug

Your 1974 GMC K25/K2500 Suburban might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Spark Plug product you desperately need.

We currently carry 21 Spark Plug products to choose from for your 1974 GMC K25/K2500 Suburban, and our inventory prices range from as little as $2.39 up to $8.99.

On top of low prices, Advance Auto Parts offers 8 different trusted brands of Spark Plug products for the 1974 GMC K25/K2500 Suburban. We only sell parts from trusted brands like ACDelco so that you can find quality parts you can count on.

Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 859 reviews on our Spark Plug products for the 1974 GMC K25/K2500 Suburban from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Spark Plug stock in-person!

Spark Plug for Your 1974 GMC K25/K2500 Suburban

Search through our amazing selection of Spark Plug products for your 1974 GMC K25/K2500 Suburban to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.

  • Conventional Spark Plug

    ACDelco - Conventional Spark Plug (Part No. CR43TS)

    Description
    5.0
    Read 3 review(s)

    from $2.59

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  • Platinum Spark Plug

    Autolite - Platinum Spark Plug (Part No. AP25)

    Description
    5.0
    Read 3 review(s)

    from $3.49

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  • Conventional Spark Plug

    ACDelco - Conventional Spark Plug (Part No. R44T)

    Description
    5.0
    Read 3 review(s)

    from $2.49

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  • Copper Resistor Spark Plug

    Autolite - Copper Resistor Spark Plug (Part No. 25)

    Description
    5.0
    Read 3 review(s)

    from $2.39

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  • Double Platinum Spark Plug

    Autolite - Double Platinum Spark Plug (Part No. APP25)

    Description
    5.0
    Read 3 review(s)

    from $5.29

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  • Platinum Spark Plug

    Autolite - Platinum Spark Plug (Part No. AP145)

    Description
    5.0
    Read 1 review(s)

    from $3.49

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  • RAPIDFIRE Spark Plug

    ACDelco - RAPIDFIRE Spark Plug (Part No. 10)

    Description
    5.0
    Read 2 review(s)

    from $5.19

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  • G-Power Platinum Spark Plug

    NGK - G-Power Platinum Spark Plug (Part No. 2953)

    Description
    5.0
    Read 1 review(s)

    from $3.99

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  • Original Equipment (O.E.) Spark Plug

    Motorcraft - Original Equipment (O.E.) Spark Plug (Part No. SP-450)

    Description
    4.5
    Read 3 review(s)

    from $2.79

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  • Original Equipment (O.E.) Spark Plug

    Motorcraft - Original Equipment (O.E.) Spark Plug (Part No. SP-502)

    Description
    4.5
    Read 3 review(s)

    from $3.19

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  • Double Platinum Spark Plug

    ACDelco - Double Platinum Spark Plug (Part No. 41-803)

    Description
    4.5
    Read 3 review(s)

    from $7.49

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  • Iridium XP Spark Plug

    Autolite Iridium - Iridium XP Spark Plug (Part No. XP25)

    Description
    4.5
    Read 2 review(s)

    from $7.19

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  • Copper Resistor Spark Plug

    Autolite - Copper Resistor Spark Plug (Part No. 145)

    Description
    4.5
    Read 3 review(s)

    from $2.39

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  • V-Power Spark Plug

    NGK - V-Power Spark Plug (Part No. 7052)

    Description
    4.5
    Read 2 review(s)

    from $2.69

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  • Premium DiamondFIRE Electrode Automotive Spark Plug

    E3 - Premium DiamondFIRE Electrode Automotive Spark Plug (Part No. E3.42)

    Description
    4.0
    Read 3 review(s)

    from $6.49

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  • Premium DiamondFIRE Electrode Automotive Spark Plug

    E3 - Premium DiamondFIRE Electrode Automotive Spark Plug (Part No. E3.40)

    Description
    4.0
    Read 3 review(s)

    from $6.49

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  • Spark Plug Iridium Power

    Denso - Spark Plug Iridium Power (Part No. 5330)

    Description
    1.0
    Read 1 review(s)

    from $8.99

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  • Double Platinum Spark Plug

    ACDelco - Double Platinum Spark Plug (Part No. 41-905)

    Description

    from $4.99

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  • Spark Plug Iridium TT

    Denso - Spark Plug Iridium TT (Part No. 4715)

    Description

    from $8.19

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  • Spark Plug Non-Foulers - 14mm Tapered Seat

    Dorman - Help - Spark Plug Non-Foulers - 14mm Tapered Seat (Part No. 42006)

    Description

    from $4.59

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  • Platinum Power - Boxed - RV19PMC

    Champion - Platinum Power - Boxed - RV19PMC (Part No. 3025)

    Description

    from $3.79

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FAQs for 1974 GMC K25/K2500 Suburban Spark Plug Products

What are the top user-rated Spark Plug products for the 1974 GMC K25/K2500 Suburban?

E3 Premium DiamondFIRE Electrode Automotive Spark Plug
3.8
I replaced the plugs in my 2001 PT Cruiser and darn near doubled my gas mileage. The engine immediately idled and ran smoother. The gas pedal is more
ACDelco Conventional Spark Plug
4.8
nothing fancy, just the original replacement for a gm vehicle. priced fairly...
Autolite Copper Resistor Spark Plug
4.8
What can I say? They are spark plugs. The cheap ones are just as good as the expensive ones...unless you are looking for performance parts, which I'm