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GMC 370 Spark Plug

Great cars and trucks like your 370 need great parts.

Select Your VehicleYou bought your 370 because its dependability and trusted quality appealed to your senses; so why would you be okay with anything but the best when it comes to the highest quality auto parts? When your GMC 370 left the factory, it was destined for a driver who wants longevity in their automobile. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs these days. Anyone who drives a GMC knows that when it comes to maintaining their automobile only the absolute best replacement parts will do.

What Spark Plug does for your vehicle.

There are ignition parts in your engine so small that they aren't considered when there's a performance problem. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your GMC 370 spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. Should a spark plug fail to do its job, the engine in your GMC 370 will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

You've tried the rest, now try the best.

When your GMC requires a top quality replacement Spark Plug, there's no need to trust any store other than the authority, Car Parts Discount. At Car Parts Discount, we have live customer service members here with enough expertise to help you purchase the appropriate GMC 370 part for your project or repair. Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. When it comes to GMC 370 Spark Plug parts, you can find them for 1959, 1958, 1957, 1956, 1955, 1954, 1953, 1952, 1951 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
ACDelco
1953-1959 GMC 370 ACDelco Spark Plug R43
1.75, Save 41%   NEW ITEM
OEM: R43, Item: 692005
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC 370 Spark Plug, OEM: R45ACDelco
1951-1953, 1955-1959 GMC 370 ACDelco Spark Plug R45
1.75, Save 41%   NEW ITEM
OEM: R45, Item: 692024
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC 370 Spark Plug Non-Fouler, OEM: 42000Dorman
1951-1953, 1956-1959 GMC 370 Dorman Spark Plug Non-Fouler 42000
2.65, Save 40%   NEW ITEM
OEM: 42000, Item: 589271
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

E3
1951-1953, 1956-1957 GMC 370 E3 Spark Plug E3.52
Add for Price, Save 29%   NEW ITEM
OEM: E3.52, Item: 1428570
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle