Car PartsGMC PartsGMC 370 PartsGMC 370 Spark Plug

GMC 370 Spark Plug

Why you drive your 370.

When your GMC 370 left the factory, it was destined for a person with discerning taste who values longevity in their automobile. Your GMC dealership isn't the only place to buy the best replacement parts for your 370. Auto enthusiasts know that a brand you can trust is built into each GMC, and understand that only the best repair 370 parts will suffice when your car or truck needs fixing. It's not every day that you find yourself in need of a replacement Spark Plug for your automobile.

The function and purpose of Spark Plug.

Sometimes the most important performance parts are the smallest, but they can be forgotten about when performing regular maintenance. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your GMC 370 spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. If one of the spark plugs wears out, the engine in your GMC 370 will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

Good products, great prices, the best people.

Select Your YearGet your 370 back on the road with the best repair parts from the experts at Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you purchase the appropriate GMC 370 part for your needs. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money 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.

GMC 370 Spark Plug, OEM: 303
Fram Spark Plug 303
1.15, Save 42%   POPULAR
OEM: 303, Item: 91759
10 or More In Stock, Usually ships within 1 business day

GMC 370
GMC 370, 4.1L 4070CC 248Cu. In. L6
GMC 370, 4.4L 4425CC 270Cu. In. L6
GMC 370, 4.7L 4720CC 288Cu. In. V8
GMC 370, 5.3L 5272CC 322Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370 Spark Plug, OEM: 306
Fram Spark Plug 306
1.45, Save 41%   POPULAR
OEM: 306, Item: 91755
10 or More In Stock, Usually ships within 1 business day

GMC 370
GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 5.2L 5179CC 316Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370, 5.5L 5522CC 337Cu. In. V8
GMC 370, 5.7L 5687CC 347Cu. In. V8
GMC 370, 6.1L 6059CC 370Cu. In. V8
GMC 370 Spark Plug, OEM: 295
Fram Spark Plug 295
1.15, Save 39%   NEW ITEM
OEM: 295, Item: 91761
10 or More In Stock, Usually ships within 1 business day

GMC 370
GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 5.2L 5179CC 316Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370, 5.5L 5522CC 337Cu. In. V8
GMC 370, 5.7L 5687CC 347Cu. In. V8
GMC 370, 6.1L 6059CC 370Cu. In. V8
GMC 370 Spark Plug, OEM: 871
Champion Spark Plug 871
1.95, Save 38%   NEW ITEM
OEM: 871, Item: 422785
10 or More In Stock, Usually ships within 1 business day

GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 4.1L 4070CC 248Cu. In. L6
GMC 370, 4.4L 4425CC 270Cu. In. L6
GMC 370, 4.7L 4720CC 288Cu. In. V8
GMC 370, 5.2L 5179CC 316Cu. In. V8
GMC 370, 5.3L 5272CC 322Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370, 5.5L 5522CC 337Cu. In. V8
GMC 370, 5.7L 5687CC 347Cu. In. V8
GMC 370, 6.1L 6059CC 370Cu. In. V8
GMC 370 R45, OEM: R45
ACDelco R45 R45
1.75, Save 41%   NEW ITEM
OEM: R45, Item: 692024
10 or More In Stock, Usually ships within 1 business day

GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 5.7L 5687CC 347Cu. In. V8
Fram Spark Plug 295DP
1.15, Save 42%   NEW ITEM
OEM: 295DP, Item: 406276
5 In Stock, Usually ships within 1 business day

GMC 370
GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 5.2L 5179CC 316Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370, 5.5L 5522CC 337Cu. In. V8
GMC 370, 5.7L 5687CC 347Cu. In. V8
GMC 370, 6.1L 6059CC 370Cu. In. V8
ACDelco R43 R43
1.75, Save 41%   NEW ITEM
OEM: R43, Item: 692005
10 or More In Stock, Usually ships within 1 business day

GMC 370, 4.1L 4070CC 248Cu. In. L6
GMC 370, 4.4L 4425CC 270Cu. In. L6
GMC 370, 4.7L 4720CC 288Cu. In. V8
GMC 370, 5.3L 5272CC 322Cu. In. V8
Autolite Copper Non-Resistor Spark Plug 295
1.25, Save 42%   NEW ITEM
OEM: 295, Item: 664680
10 or More In Stock, Usually ships within 1-2 business days

GMC 370
GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 5.2L 5179CC 316Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370, 5.5L 5522CC 337Cu. In. V8
GMC 370, 5.7L 5687CC 347Cu. In. V8
GMC 370, 6.1L 6059CC 370Cu. In. V8
Autolite Copper Resistor Spark Plug 303
1.25, Save 40%   NEW ITEM
OEM: 303, Item: 664642
10 or More In Stock, Usually ships within 1-2 business days

GMC 370
GMC 370, 4.1L 4070CC 248Cu. In. L6
GMC 370, 4.4L 4425CC 270Cu. In. L6
GMC 370, 4.7L 4720CC 288Cu. In. V8
GMC 370, 5.3L 5272CC 322Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
Autolite Copper Resistor Spark Plug 306
1.25, Save 40%   NEW ITEM
OEM: 306, Item: 664643
10 or More In Stock, Usually ships within 1-2 business days

GMC 370
GMC 370, 3.7L 3739CC 228Cu. In. L6
GMC 370, 5.2L 5179CC 316Cu. In. V8
GMC 370, 5.3L 5310CC 324Cu. In. V8
GMC 370, 5.5L 5522CC 337Cu. In. V8
GMC 370, 5.7L 5687CC 347Cu. In. V8
GMC 370, 6.1L 6059CC 370Cu. In. V8