Car Parts Discount

GMC K25/K2500 Suburban Spark Plug

You enjoy taking care of your K25/K2500 Suburban.

Auto enthusiasts know that strong looks is built into each GMC, and know that only the best repair K25/K2500 Suburban parts will suffice when maintenance needs to be done. It's not a regular occurrence that you realize that you have to buy a replacement Spark Plug to repair your vehicle. You purchased your K25/K2500 Suburban because its dependability and trusted quality appealed to your senses; so why would you be okay with second best when it comes to the highest quality auto parts? GMC car, truck, or SUV owners have come to expect a certain level of reliability when driving their K25/K2500 Suburban around town.

Why Spark Plug replacement is so important.

Sometimes the most important performance parts are the smallest, but they are often overlooked. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your GMC K25/K2500 Suburban spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. When one of the spark plugs does not fire when it should, the engine in your GMC K25/K2500 Suburban will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

What our team has to provide.

Select Your YearGet your K25/K2500 Suburban back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. Ordering new GMC parts from www.carpartsdiscount.com means you are getting the best deal on the most superior original and aftermarket replacement K25/K2500 Suburban parts on the internet. When your GMC needs a top quality replacement Spark Plug, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Just choose your year from the list below to find the right GMC K25/K2500 Suburban Spark Plug for your 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
ACDelco
ACDelco
$1.85 - $6.35
21 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: CR43TSACDelco
1970-1974 GMC K25/K2500 Suburban ACDelco Spark Plug CR43TS
1.85, Save 42%   NEW ITEM
OEM: CR43TS, Item: 899456
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

ACDelco
1968-1970 GMC K25/K2500 Suburban ACDelco Spark Plug R43
1.85, Save 42%   NEW ITEM
OEM: R43, Item: 902266
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: R43SACDelco
1968-1970 GMC K25/K2500 Suburban ACDelco Spark Plug R43S
1.85, Save 42%   NEW ITEM
OEM: R43S, Item: 902267
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: R43XLACDelco
1968 GMC K25/K2500 Suburban ACDelco Spark Plug R43XL
1.85, Save 42%   NEW ITEM
OEM: R43XL, Item: 902270
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: R43XLSACDelco
1969 GMC K25/K2500 Suburban ACDelco Spark Plug R43XLS
1.85, Save 42%   NEW ITEM
OEM: R43XLS, Item: 902271
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: R44TACDelco
1970-1974 GMC K25/K2500 Suburban ACDelco Spark Plug R44T
1.85, Save 42%   NEW ITEM
OEM: R44T, Item: 902277
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: R44TSACDelco
1971 GMC K25/K2500 Suburban ACDelco Spark Plug R44TS
1.85, Save 42%   NEW ITEM
OEM: R44TS, Item: 902278
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: R44XLACDelco
1968-1969 GMC K25/K2500 Suburban ACDelco Spark Plug R44XL
1.85, Save 42%   NEW ITEM
OEM: R44XL, Item: 902281
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: R44XLSACDelco
1968-1969 GMC K25/K2500 Suburban ACDelco Spark Plug R44XLS
1.85, Save 42%   NEW ITEM
OEM: R44XLS, Item: 902282
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: R45TSACDelco
1971 GMC K25/K2500 Suburban ACDelco Spark Plug R45TS
1.85, Save 42%   NEW ITEM
OEM: R45TS, Item: 902287
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 10ACDelco
1970-1974 GMC K25/K2500 Suburban ACDelco Spark Plug 10
3.85, Save 40%   NEW ITEM
OEM: 10, Item: 885001
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 2ACDelco
1971 GMC K25/K2500 Suburban ACDelco Spark Plug 2
3.85, Save 40%   NEW ITEM
OEM: 2, Item: 884101
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 4ACDelco
1967-1969 GMC K25/K2500 Suburban ACDelco Spark Plug 4
3.85, Save 40%   NEW ITEM
OEM: 4, Item: 884121
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 7ACDelco
1967-1970 GMC K25/K2500 Suburban ACDelco Spark Plug 7
3.85, Save 40%   NEW ITEM
OEM: 7, Item: 884877
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 41-803/41803ACDelco
1970-1974 GMC K25/K2500 Suburban ACDelco Spark Plug 41-803
6.35, Save 40%   NEW ITEM
OEM: 41-803, Item: 691468
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 41-804/41804ACDelco
1967-1969 GMC K25/K2500 Suburban ACDelco Spark Plug 41-804
6.35, Save 40%   NEW ITEM
OEM: 41-804, Item: 691469
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 41-821/41821ACDelco
1971 GMC K25/K2500 Suburban ACDelco Spark Plug 41-821
6.35, Save 40%   NEW ITEM
OEM: 41-821, Item: 691480
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 41-828/41828ACDelco
1967-1969 GMC K25/K2500 Suburban ACDelco Spark Plug 41-828
6.35, Save 40%   NEW ITEM
OEM: 41-828, Item: 691483
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 41-832/41832ACDelco
1967-1968 GMC K25/K2500 Suburban ACDelco Spark Plug 41-832
6.35, Save 40%   NEW ITEM
OEM: 41-832, Item: 691487
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 41-833/41833ACDelco
1967-1970 GMC K25/K2500 Suburban ACDelco Spark Plug 41-833
6.35, Save 40%   NEW ITEM
OEM: 41-833, Item: 691488
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 41-905/41905ACDelco
1970, 1972-1974 GMC K25/K2500 Suburban ACDelco Spark Plug 41-905
6.35, Save 40%   NEW ITEM
OEM: 41-905, Item: 691492
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Autolite
Autolite
$1.25 - $5.25
17 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: 145Autolite
1970-1974 GMC K25/K2500 Suburban Autolite Spark Plug 145
1.25, Save 40%   NEW ITEM
OEM: 145, Item: 664632
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 147Autolite
1970, 1972-1974 GMC K25/K2500 Suburban Autolite Spark Plug 147
1.25, Save 40%   NEW ITEM
OEM: 147, Item: 664633
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 25Autolite
1970-1974 GMC K25/K2500 Suburban Autolite Spark Plug 25
1.25, Save 40%   NEW ITEM
OEM: 25, Item: 664635
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 26Autolite
1971 GMC K25/K2500 Suburban Autolite Spark Plug 26
1.25, Save 40%   POPULAR
OEM: 26, Item: 664640
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 303Autolite
1968-1970 GMC K25/K2500 Suburban Autolite Spark Plug 303
1.25, Save 40%   NEW ITEM
OEM: 303, Item: 664642
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 404Autolite
1968-1969 GMC K25/K2500 Suburban Autolite Spark Plug 404
1.25, Save 40%   NEW ITEM
OEM: 404, Item: 664649
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 64Autolite
1969 GMC K25/K2500 Suburban Autolite Spark Plug 64
1.25, Save 40%   NEW ITEM
OEM: 64, Item: 664664
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 65Autolite
1968-1969 GMC K25/K2500 Suburban Autolite Spark Plug 65
1.25, Save 40%   NEW ITEM
OEM: 65, Item: 664666
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 85Autolite
1968-1970 GMC K25/K2500 Suburban Autolite Spark Plug 85
1.25, Save 40%   NEW ITEM
OEM: 85, Item: 664675
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: AP64Autolite
1969 GMC K25/K2500 Suburban Autolite Spark Plug AP64
2.45, Save 40%   NEW ITEM
OEM: AP64, Item: 664750
  Only 7 left In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 25DP2Autolite
1970-1974 GMC K25/K2500 Suburban Autolite Spark Plug 25DP2
3.35, Save 40%   NEW ITEM
OEM: 25DP2, Item: 889790
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: APP25Autolite
1970-1974 GMC K25/K2500 Suburban Autolite Spark Plug APP25
4.35, Save 39%   NEW ITEM
OEM: APP25, Item: 664769
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: APP26Autolite
1971 GMC K25/K2500 Suburban Autolite Spark Plug APP26
4.35, Save 39%   NEW ITEM
OEM: APP26, Item: 664770
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: APP64Autolite
1969 GMC K25/K2500 Suburban Autolite Spark Plug APP64
4.35, Save 39%   NEW ITEM
OEM: APP64, Item: 664789
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: APP65Autolite
1968-1969 GMC K25/K2500 Suburban Autolite Spark Plug APP65
4.35, Save 39%   NEW ITEM
OEM: APP65, Item: 664791
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: XP25Autolite
1970-1974 GMC K25/K2500 Suburban Autolite Spark Plug XP25
5.25, Save 40%   NEW ITEM
OEM: XP25, Item: 664800
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: XP64Autolite
1969 GMC K25/K2500 Suburban Autolite Spark Plug XP64
5.25, Save 40%   NEW ITEM
OEM: XP64, Item: 664819
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Champion
Champion
$1.55 - $5.15
16 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: 10Champion
1967 GMC K25/K2500 Suburban Champion Spark Plug 10
1.55, Save 42%   NEW ITEM
OEM: 10, Item: 1164026
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 102Champion
1967 GMC K25/K2500 Suburban Champion Spark Plug 102
1.55, Save 42%   NEW ITEM
OEM: 102, Item: 983639
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 120Champion
1967-1968 GMC K25/K2500 Suburban Champion Spark Plug 120
1.55, Save 40%   NEW ITEM
OEM: 120, Item: 1164028
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 14Champion
1967-1970 GMC K25/K2500 Suburban Champion Spark Plug 14
1.55, Save 42%   NEW ITEM
OEM: 14, Item: 983618
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 300Champion
1968 GMC K25/K2500 Suburban Champion Spark Plug 300
1.55, Save 42%   NEW ITEM
OEM: 300, Item: 983662
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 404Champion
1967-1969 GMC K25/K2500 Suburban Champion Spark Plug 404
1.55, Save 42%   POPULAR
OEM: 404, Item: 983680
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 405Champion
1968-1969 GMC K25/K2500 Suburban Champion Spark Plug 405
1.55, Save 42%   NEW ITEM
OEM: 405, Item: 983681
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 415Champion
1968-1969 GMC K25/K2500 Suburban Champion Spark Plug 415
1.55, Save 42%   NEW ITEM
OEM: 415, Item: 983687
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 823Champion
1967 GMC K25/K2500 Suburban Champion Spark Plug 823
1.55, Save 40%   NEW ITEM
OEM: 823, Item: 1306228
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 123Champion
1967-1968 GMC K25/K2500 Suburban Champion Spark Plug 123
1.75, Save 41%   NEW ITEM
OEM: 123, Item: 983645
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 871Champion
1967 GMC K25/K2500 Suburban Champion Spark Plug 871
1.75, Save 41%   NEW ITEM
OEM: 871, Item: 983741
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 3405Champion
1967 GMC K25/K2500 Suburban Champion Spark Plug 3405
2.15, Save 41%   NEW ITEM
OEM: 3405, Item: 983775
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 3415Champion
1968-1969 GMC K25/K2500 Suburban Champion Spark Plug 3415
2.15, Save 41%   NEW ITEM
OEM: 3415, Item: 983779
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 7405Champion
1967 GMC K25/K2500 Suburban Champion Spark Plug 7405
4.75, Save 39%   NEW ITEM
OEM: 7405, Item: 1285673
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 7415Champion
1968-1969 GMC K25/K2500 Suburban Champion Spark Plug 7415
4.75, Save 39%   NEW ITEM
OEM: 7415, Item: 1300989
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 9804Champion
1968-1969 GMC K25/K2500 Suburban Champion Spark Plug 9804
5.15, Save 40%   NEW ITEM
OEM: 9804, Item: 983843
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Denso
Denso
$1.45 - $6.35
11 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: 3076Denso
1970-1971 GMC K25/K2500 Suburban Denso Spark Plug 3076
1.45, Save 41%   NEW ITEM
OEM: 3076, Item: 1193923
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 5044Denso
1968-1969 GMC K25/K2500 Suburban Denso Spark Plug 5044
1.45, Save 41%   NEW ITEM
OEM: 5044, Item: 1194112
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 3031Denso
1968-1971, 1973 GMC K25/K2500 Suburban Denso Spark Plug 3031
1.55, Save 40%   NEW ITEM
OEM: 3031, Item: 1193904
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 5029Denso
1968-1974 GMC K25/K2500 Suburban Denso Spark Plug 5029
1.55, Save 42%   NEW ITEM
OEM: 5029, Item: 1194106
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 4501Denso
1968-1971, 1973 GMC K25/K2500 Suburban Denso Spark Plug 4501
2.55, Save 39%   NEW ITEM
OEM: 4501, Item: 1194063
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 4509Denso
1968-1974 GMC K25/K2500 Suburban Denso Spark Plug 4509
2.55, Save 39%   NEW ITEM
OEM: 4509, Item: 1194071
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 3004Denso
1968-1971, 1973 GMC K25/K2500 Suburban Denso Spark Plug 3004
5.85, Save 40%   NEW ITEM
OEM: 3004, Item: 15944
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 4708Denso
1968-1971, 1973 GMC K25/K2500 Suburban Denso Spark Plug 4708
6.35, Save 40%   NEW ITEM
OEM: 4708, Item: 1194083
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 4715Denso
1968-1974 GMC K25/K2500 Suburban Denso Spark Plug 4715
6.35, Save 40%   NEW ITEM
OEM: 4715, Item: 1194090
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC K25/K2500 Suburban Spark Plug, OEM: 5305Denso
1968-1971, 1973 GMC K25/K2500 Suburban Denso Spark Plug 5305
6.35, Save 40%   NEW ITEM
OEM: 5305, Item: 1194128
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 5330Denso
1968-1974 GMC K25/K2500 Suburban Denso Spark Plug 5330
6.35, Save 40%   NEW ITEM
OEM: 5330, Item: 1194142
  Only 2 left In Stock, Usually ships within 1 business day
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Denso Double Platinum
Denso Double Platinum
$7.15
GMC K25/K2500 Suburban Spark Plug, OEM: P16RDenso Double Platinum
1968-1971, 1973 GMC K25/K2500 Suburban Denso Double Platinum Spark Plug P16R
7.15, Save 31%   NEW ITEM
OEM: P16R, Item: 121669
  In Stock, Usually ships within 1 business day
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Denso Iridium Power
Denso Iridium Power
$7.15
GMC K25/K2500 Suburban Spark Plug, OEM: IW16Denso Iridium Power
1968-1971, 1973 GMC K25/K2500 Suburban Denso Iridium Power Spark Plug IW16
7.15, Save 31%   NEW ITEM
OEM: IW16, Item: 116008
  In Stock, Usually ships within 1 business day
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Denso Iridium TT
Denso Iridium TT
$7.45
GMC K25/K2500 Suburban Spark Plug, OEM: 4715Denso Iridium TT
1968-1974 GMC K25/K2500 Suburban Denso Iridium TT Spark Plug 4715
7.45, Save 32%   NEW ITEM
OEM: 4715, Item: 543751
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Denso Platinum TT
Denso Platinum TT
$3.25
GMC K25/K2500 Suburban Spark Plug, OEM: PW16TTDenso Platinum TT
1968-1971, 1973 GMC K25/K2500 Suburban Denso Platinum TT Spark Plug PW16TT
3.25, Save 27%   NEW ITEM
OEM: PW16TT, Item: 450254
  In Stock, Usually ships within 1 business day
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Denso Resistor
Denso Resistor
$1.85
GMC K25/K2500 Suburban Spark Plug, OEM: W16EXRUDenso Resistor
1968-1971, 1973 GMC K25/K2500 Suburban Denso Resistor Spark Plug W16EXRU
1.85, Save 28%   NEW ITEM
OEM: W16EXRU, Item: 125525
  In Stock, Usually ships within 1 business day
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Dorman
Dorman
$2.85 - $3.65
3 Parts
GMC K25/K2500 Suburban Spark Plug Non-Fouler, OEM: 42000Dorman
1968-1970 GMC K25/K2500 Suburban Dorman Spark Plug Non-Fouler 42000
2.85, Save 39%   NEW ITEM
OEM: 42000, Item: 1044191
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug Non-Fouler, OEM: 42006Dorman
1970-1974 GMC K25/K2500 Suburban Dorman Spark Plug Non-Fouler 42006
2.85, Save 39%   NEW ITEM
OEM: 42006, Item: 1044195
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug Non-Fouler, OEM: 42004Dorman
1968-1969 GMC K25/K2500 Suburban Dorman Spark Plug Non-Fouler 42004
3.65, Save 39%   NEW ITEM
OEM: 42004, Item: 1044193
  In Stock, Usually ships within 1 business day
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E3
E3
$5.05
4 Parts
E3
1970-1974 GMC K25/K2500 Suburban E3 Spark Plug E3.40
Add for Price, Save 29%   NEW ITEM
OEM: E3.40, Item: 1406179
  Only 2 left In Stock, Usually ships within 1 business day
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E3
1970-1974 GMC K25/K2500 Suburban E3 Spark Plug E3.42
Add for Price, Save 29%   NEW ITEM
OEM: E3.42, Item: 1406180
  Only 1 left In Stock, Usually ships within 1 business day
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E3
1967-1969 GMC K25/K2500 Suburban E3 Spark Plug E3.46
Add for Price, Save 29%   NEW ITEM
OEM: E3.46, Item: 1406182
  In Stock, Usually ships within 1 business day
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E3
1967-1970 GMC K25/K2500 Suburban E3 Spark Plug E3.52
Add for Price, Save 29%   NEW ITEM
OEM: E3.52, Item: 1428570
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Fram
Fram
$1.15 - $5.45
10 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: 25Fram
1971 GMC K25/K2500 Suburban Fram Spark Plug 25
1.15, Save 42%   NEW ITEM
OEM: 25, Item: 91783
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 303Fram
1969-1970 GMC K25/K2500 Suburban Fram Spark Plug 303
1.15, Save 42%   POPULAR
OEM: 303, Item: 91759
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 145Fram
1972-1974 GMC K25/K2500 Suburban Fram Spark Plug 145
1.25, Save 42%   NEW ITEM
OEM: 145, Item: 91808
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: AP64Fram
1969 GMC K25/K2500 Suburban Fram Spark Plug AP64
2.25, Save 40%   NEW ITEM
OEM: AP64, Item: 91478
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: AP65Fram
1968-1969 GMC K25/K2500 Suburban Fram Spark Plug AP65
2.25, Save 40%   NEW ITEM
OEM: AP65, Item: 91474
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: APP25Fram
1970-1974 GMC K25/K2500 Suburban Fram Spark Plug APP25
4.05, Save 39%   NEW ITEM
OEM: APP25, Item: 91424
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: APP64Fram
1969 GMC K25/K2500 Suburban Fram Spark Plug APP64
4.55, Save 40%   NEW ITEM
OEM: APP64, Item: 91331
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: XP25Fram
1970-1974 GMC K25/K2500 Suburban Fram Spark Plug XP25
4.85, Save 40%   NEW ITEM
OEM: XP25, Item: 91265
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: XP64Fram
1969 GMC K25/K2500 Suburban Fram Spark Plug XP64
5.45, Save 40%   NEW ITEM
OEM: XP64, Item: 91190
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: APP65Fram
1968-1969 GMC K25/K2500 Suburban Fram Spark Plug APP65
4.55, Save 40%   NO STOCK
OEM: APP65, Item: 91317
  Restock date not known
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Motorcraft
Motorcraft
$1.55 - $2.65
4 Parts
Motorcraft
1968-1969 GMC K25/K2500 Suburban Motorcraft Spark Plug SP466
1.55, Save 42%   NEW ITEM
OEM: SP466, Item: 404997
  Only 5 left In Stock, Usually ships within 1 business day
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Motorcraft
1972-1974 GMC K25/K2500 Suburban Motorcraft Spark Plug SP410
1.65, Save 40%   NEW ITEM
OEM: SP410, Item: 458798
  In Stock, Usually ships within 1 business day
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Motorcraft
1968-1970 GMC K25/K2500 Suburban Motorcraft Spark Plug SP476
1.65, Save 40%   NEW ITEM
OEM: SP476, Item: 405002
  In Stock, Usually ships within 1 business day
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Motorcraft
1970-1971 GMC K25/K2500 Suburban Motorcraft Spark Plug SP502
2.65, Save 40%   NEW ITEM
OEM: SP502, Item: 405019
  In Stock, Usually ships within 1 business day
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NGK
NGK
$1.65 - $7.45
18 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: 4006NGK
1968 GMC K25/K2500 Suburban NGK Spark Plug 4006
1.65, Save 40%   NEW ITEM
OEM: 4006, Item: 1301221
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 3332NGK
1968 GMC K25/K2500 Suburban NGK Spark Plug 3332
1.65, Save 40%   NEW ITEM
OEM: 3332, Item: 635960
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 7052NGK
1970-1974 GMC K25/K2500 Suburban NGK Spark Plug 7052
1.65, Save 40%   NEW ITEM
OEM: 7052, Item: 636194
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 6630NGK
1971 GMC K25/K2500 Suburban NGK Spark Plug 6630
1.75, Save 41%   NEW ITEM
OEM: 6630, Item: 380755
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 6578NGK
1968-1969 GMC K25/K2500 Suburban NGK Spark Plug 6578
1.75, Save 39%   NEW ITEM
OEM: 6578, Item: 1301345
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 2635NGK
1968-1969 GMC K25/K2500 Suburban NGK Spark Plug 2635
1.85, Save 40%   NEW ITEM
OEM: 2635, Item: 1056845
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 2851NGK
1968 GMC K25/K2500 Suburban NGK Spark Plug 2851
1.85, Save 40%   NEW ITEM
OEM: 2851, Item: 1056859
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 4922NGK
1967-1969 GMC K25/K2500 Suburban NGK Spark Plug 4922
1.85, Save 40%   NEW ITEM
OEM: 4922, Item: 1057008
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 2763NGK
1968-1969 GMC K25/K2500 Suburban NGK Spark Plug 2763
2.65, Save 39%   NEW ITEM
OEM: 2763, Item: 635933
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 2869NGK
1971 GMC K25/K2500 Suburban NGK Spark Plug 2869
2.65, Save 39%   NEW ITEM
OEM: 2869, Item: 671273
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 3351NGK
1968 GMC K25/K2500 Suburban NGK Spark Plug 3351
2.75, Save 40%   NEW ITEM
OEM: 3351, Item: 9852
  Only 7 left In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 2953NGK
1970-1974 GMC K25/K2500 Suburban NGK Spark Plug 2953
2.85, Save 40%   NEW ITEM
OEM: 2953, Item: 1056867
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: 7214NGK
1968 GMC K25/K2500 Suburban NGK Spark Plug 7214
6.75, Save 40%   NEW ITEM
OEM: 7214, Item: 636217
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 7355NGK
1968 GMC K25/K2500 Suburban NGK Spark Plug 7355
6.75, Save 40%   NEW ITEM
OEM: 7355, Item: 686704
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 7401NGK
1971 GMC K25/K2500 Suburban NGK Spark Plug 7401
6.75, Save 40%   NEW ITEM
OEM: 7401, Item: 636230
  In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 7516NGK
1970-1974 GMC K25/K2500 Suburban NGK Spark Plug 7516
6.75, Save 40%   NEW ITEM
OEM: 7516, Item: 636235
  Only 8 left In Stock, Usually ships within 1-2 business days
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NGK
1968-1969 GMC K25/K2500 Suburban NGK Spark Plug 97382
6.75, Save 40%   NEW ITEM
OEM: 97382, Item: 1462136
  Only 4 left In Stock, Usually ships within 1-2 business days
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GMC K25/K2500 Suburban Spark Plug, OEM: 7149NGK
1968-1969 GMC K25/K2500 Suburban NGK Spark Plug 7149
7.45, Save 39%   NEW ITEM
OEM: 7149, Item: 1057187
  In Stock, Usually ships within 1 business day
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NGK Iridium
NGK Iridium
$6.75
GMC K25/K2500 Suburban Spark Plug, OEM: GR4IXNGK Iridium
1968-1969 GMC K25/K2500 Suburban NGK Iridium Spark Plug GR4IX
6.75, Save 31%   NEW ITEM
OEM: GR4IX, Item: 115322
  In Stock, Usually ships within 1 business day
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NGK V-Power
NGK V-Power
$1.85 - $1.95
4 Parts
GMC K25/K2500 Suburban Spark Plug, OEM: UR4NGK V-Power
1971 GMC K25/K2500 Suburban NGK V-Power Spark Plug UR4
1.85, Save 28%   NEW ITEM
OEM: UR4, Item: 125301
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: YR5NGK V-Power
1970-1974 GMC K25/K2500 Suburban NGK V-Power Spark Plug YR5
1.85, Save 28%   NEW ITEM
OEM: YR5, Item: 125756
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: GR5NGK V-Power
1968 GMC K25/K2500 Suburban NGK V-Power Spark Plug GR5
1.95, Save 24%   NEW ITEM
OEM: GR5, Item: 115327
  In Stock, Usually ships within 1 business day
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GMC K25/K2500 Suburban Spark Plug, OEM: GR4NGK V-Power
1968-1969 GMC K25/K2500 Suburban NGK V-Power Spark Plug GR4
1.95, Save 27%   NEW ITEM
OEM: GR4, Item: 115330
  In Stock, Usually ships within 1 business day
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