1961 GMC 3500 Series Spark Plugs
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ACDelco®Gold™ Rapidfire Platinum Spark PlugGMC 3500 Series 5.0L 1961, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.09 - Champion®Copper Plus Spark PlugGMC 3500 Series 1961, 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...Dependable and durableBuilt to ISO and SAE standards for proven performance$1.91 - $1.98
- ACDelco®Gold™ Double Platinum Spark PlugGMC 3500 Series 5.0L 1961, 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.02
- ACDelco®Professional™ Conventional Nickel Spark PlugGMC 3500 Series 1961, 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
- Autolite®Copper Spark PlugGMC 3500 Series 5.0L 1961, 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...$1.46
- ACDelco®Gold™ Conventional Copper Spark PlugGMC 3500 Series 4.6L 1961, Gold™ Conventional Copper 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.79
- Motorcraft®Copper Spark PlugGMC 3500 Series 1961, 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$0.64 - $2.30
- Dorman®HELP™ Spark Plug Non-FoulersGMC 3500 Series 1961, 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. Dorman offers a...Corrosion-resistant designNon-Foulers help protect spark plugs from damage$4.00 - $4.93
- Nitrode®Performance Nickel Spark PlugGMC 3500 Series 1961, 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...$5.77
- Nitrode®Yttrium Spark PlugGMC 3500 Series 5.0L 1961, 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...$5.77
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