GMC C8500 Topkick
GMC C8500 Topkick Spark Plug

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GMC C8500 Topkick Spark Plug

GMC C8500 Topkick Spark Plug

Your GMC C8500 Topkick will be happy to know that the search for the right Spark Plug products you’ve been looking for is over! Advance Auto Parts has 11 different Spark Plug for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC C8500 Topkick Spark Plug products start from as little as $2.09.

When it comes to your GMC C8500 Topkick, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Spark Plug product and part brands so you can shop with complete confidence. Some of our top Spark Plug product brands are ACDelco, and Autolite. We’re sure you will get the right product to keep that C8500 Topkick running for a long time.

We even have reviews of our OEM and aftermarket Spark Plug products to help you buy with confidence. Hear from other customers via the 1,444 reviews on parts for your GMC C8500 Topkick.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Spark Plug products for your C8500 Topkick, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Spark Plug for a GMC C8500 Topkick

Use the fitment form at the top of the page to select your exact year and engine type for your GMC C8500 Topkick.

  • Iridium XP Spark Plug

    Autolite Iridium - Iridium XP Spark Plug (Part No. XP5245)

    Description
    5.0
    Read 3 review(s)

    from $7.19

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  • Double Platinum Spark Plug

    ACDelco - Double Platinum Spark Plug (Part No. 41-805)

    Description
    5.0
    Read 3 review(s)

    from $6.69

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  • Double Platinum Spark Plug

    ACDelco - Double Platinum Spark Plug (Part No. 41-962)

    Description
    4.5
    Read 3 review(s)

    from $7.49

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  • RAPIDFIRE Spark Plug

    ACDelco - RAPIDFIRE Spark Plug (Part No. 14)

    Description
    4.5
    Read 3 review(s)

    from $5.29

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  • Platinum Spark Plug

    Autolite - Platinum Spark Plug (Part No. AP5245)

    Description
    4.5
    Read 3 review(s)

    from $3.49

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  • Copper Resistor Spark Plug

    Autolite - Copper Resistor Spark Plug (Part No. 5245)

    Description
    4.5
    Read 3 review(s)

    from $2.39

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  • Copper Plus- Boxed - RS12YC

    Champion - Copper Plus- Boxed - RS12YC (Part No. 401)

    Description
    4.5
    Read 3 review(s)

    from $2.09

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  • RAPIDFIRE Spark Plug

    ACDelco - RAPIDFIRE Spark Plug (Part No. 6)

    Description
    4.0
    Read 3 review(s)

    from $5.29

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  • Double Platinum Spark Plug

    Autolite - Double Platinum Spark Plug (Part No. APP5245)

    Description
    4.0
    Read 3 review(s)

    from $5.29

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  • Iridium- Boxed - RS14WMPB4

    Champion - Iridium- Boxed - RS14WMPB4 (Part No. 9405)

    Description

    from $7.99

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  • Double Platinum - Boxed - RS14PMPB5

    Champion - Double Platinum - Boxed - RS14PMPB5 (Part No. 7983)

    Description

    from $5.99

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What are the best aftermarket Spark Plug products for the GMC C8500 Topkick?

See what past customers had to say about our highest-rated Spark Plug products for the GMC C8500 Topkick:
Autolite Copper Resistor Spark Plug
4.6
Pretty much all plugs bought new will have to have the gap on the plug set to the specified range outlined in the shop / repair manual. Not really a d
ACDelco RAPIDFIRE Spark Plug
4.7
Exact match to original factory part, no hassles and [...]competitive prices.