GMC G-Series Spark Plugs - 1974

1974 GMC G-Series Spark Plugs

Select Your Submodel
4.1L
4.8L
5.7L
7.4L
  • Denso® - Iridium TT™ Spark Plug
    Denso®Iridium TT™ Spark Plug
    0
    # 3445919344
    GMC G-Series 1974, Iridium TT™ Spark Plug by Denso®. Ultimate Endurance and Power. 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology. Make your vehicle faster and more powerful with premium-quality performance fuel system parts...
    $7.32
  • Autolite® - Double Platinum Spark Plug
    Autolite®Double Platinum Spark Plug
    0
    # 4732288791
    GMC G15/G1500 Van / G25/G2500 Van 5.7L 1974, Double Platinum Spark Plug by Autolite®. With Resistor. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring...
    $2.42
  • ACDelco® - GM Original Equipment™ Platinum Spark Plug
    ACDelco®GM Original Equipment™ Platinum Spark Plug
    0
    # 5143972892
    GMC G-Series 4.1L 1974, GM Original Equipment™ Platinum Spark Plug by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $8.02
  • ACDelco® - Gold™ Rapidfire Platinum Spark Plug
    ACDelco®Gold™ Rapidfire Platinum Spark Plug
    0
    # 5143923937
    GMC G-Series 1974, Gold™ Rapidfire Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.05
  • NGK® - Iridium IX™ Spark Plug
    NGK®Iridium IX™ Spark Plug
    0
    # 3445869452
    GMC G-Series 1974, Iridium IX™ Spark Plug by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX...
    $8.01
  • Denso® - Iridium Power™ Spark Plug
    Denso®Iridium Power™ Spark Plug
    0
    # 3445981126
    GMC G-Series 1974, Iridium Power™ Spark Plug by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology) & Tapered Tip Patented...
    $7.19
  • NGK® - G-Power™ Platinum Spark Plug
    NGK®G-Power™ Platinum Spark Plug
    0
    # 3446030009
    GMC G-Series 1974, G-Power™ Platinum Spark Plug by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high heat. With 0.6 mm platinum...
    $3.73
  • Denso® - Original U-Groove Nickel Spark Plug
    Denso®Original U-Groove Nickel Spark Plug
    0
    # 1293714437
    GMC G-Series 1974, Original U-Groove Nickel Spark Plug by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. If you want to restore the original performance of your vehicle's ignition system, this product is what you...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $2.25
  • Motorcraft® - Platinum Spark Plug
    Motorcraft®Platinum Spark Plug
    0
    # 4882412670
    GMC G-Series 4.8L 1974, Platinum Spark Plug by Motorcraft®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $3.66 - $7.25
  • Champion® - Copper Plus Spark Plug
    Champion®Copper Plus Spark Plug
    0
    # 708067884
    GMC G-Series 1974, Copper Plus Spark Plug by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their...
    Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life
    $1.26 - $2.02
  • ACDelco® - Professional™ Conventional Nickel Spark Plug
    ACDelco®Professional™ Conventional Nickel Spark Plug
    1
    # 2422390705
    GMC G-Series 4.8L 1974, Professional™ Conventional Nickel Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...
    Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
    $2.79
  • NGK® - V-Power™ Spark Plug
    NGK®V-Power™ Spark Plug
    0
    # 3445966191
    GMC G-Series 1974, V-Power™ Spark Plug by NGK®. Spark plugs offer higher performance compared to standard plugs. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements...
    $2.70
  • Denso® - Platinum TT™ Spark Plug
    Denso®Platinum TT™ Spark Plug
    0
    # 2302959899
    GMC G-Series 1974, Platinum TT™ Spark Plug by Denso®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous industry...
    $3.68
  • Motorcraft® - Spark Plug
    Motorcraft®Spark Plug
    0
    # 5585662025
    GMC G-Series 4.8L 1974, Spark Plug by Motorcraft®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $5.61
  • ACDelco® - Gold™ Double Platinum Spark Plug
    ACDelco®Gold™ Double Platinum Spark Plug
    0
    # 5143970017
    GMC G-Series 1974, Gold™ Double Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $8.02
  • SKP® - Spark Plug
    SKP®Spark Plug
    0
    # 3845405784
    GMC G-Series 4.8L 1974, Spark Plug by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $4.08
  • ACDelco® - Gold™ Conventional Nickel Spark Plug
    ACDelco®Gold™ Conventional Nickel Spark Plug
    0
    # 5143950003
    GMC G-Series 1974, Gold™ Conventional Nickel Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $2.79
  • Motorcraft® - Copper Spark Plug
    Motorcraft®Copper Spark Plug
    0
    # 3665289367
    GMC G-Series 1974, Copper Spark Plug by Motorcraft®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $0.79 - $2.85
  • Champion® - Double Platinum Power Spark Plug
    Champion®Double Platinum Power Spark Plug
    0
    # 2771386583
    GMC G-Series 5.7L 1974, Double Platinum Power Spark Plug by Champion®. With platinum fine wire welded onto the nickel alloy center electrode and a platinum pad welded to the ground electrode, these products provide long-lasting service...
    $4.95
  • Champion® - Platinum Power™ Spark Plug
    Champion®Platinum Power™ Spark Plug
    1
    # 3445858969
    GMC G-Series 5.7L 1974, Platinum Power™ Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.
    $2.73
  • Autolite® - Copper Spark Plug
    Autolite®Copper Spark Plug
    0
    # 2771235324
    GMC G-Series 5.7L / 7.4L 1974, Copper Spark Plug by Autolite®. With Resistor. OE Style. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the...
    $1.55
  • Dorman® - HELP™ Spark Plug Non-Foulers
    Dorman®HELP™ Spark Plug Non-Foulers
    0
    # 3665294518
    GMC G-Series 4.1L / 4.8L / 5.7L 1974, HELP™ Spark Plug Non-Foulers by Dorman®. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance....
    Corrosion-resistant designNon-Foulers help protect spark plugs from damage
    $4.10
  • DIY Solutions® - Spark Plug Set
    DIY Solutions®Spark Plug Set
    0
    # 4579662749
    GMC G-Series 1974, Spark Plug Set by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to...
    Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again
    $25.96 - $35.96
  • Nitrode® - Performance Copper Spark Plug
    Nitrode®Performance Copper Spark Plug
    0
    # 3936447675
    GMC G-Series 1974, Performance Copper Spark Plug by Nitrode®. Hotter Plug, higher heat range. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel...
    $5.77
  • Nitrode® - Performance Nickel Spark Plug
    Nitrode®Performance Nickel Spark Plug
    0
    # 803919676
    GMC G-Series 1974, Performance Nickel Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and emissions while...
    $10.19
  • Nitrode® - Yttrium Spark Plug
    Nitrode®Yttrium Spark Plug
    0
    # 2605448554
    GMC G-Series 1974, Yttrium Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and emissions while producing...
    $5.77 - $10.19


Shop By Service Type

Popular Products



1974 GMC G-Series Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS