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GMC Spark Plug Wire

771 items

Spark plug wires carry high voltage from the ignition coil or distributor to the spark plugs on engines equipped with separate ignition leads. Their insulated cables and boots help keep that voltage on its intended path to the plugs.

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6 Pcs Spark Plug Wire Set for 1979-1986 GMC K25006 Pcs Spark Plug Wire Set for 1979-1986 GMC K2500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1986 GMC K2500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K2500: 1979 1980 1981 1982 1983 1984 1985 1986
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004LAEW
Show less
6 Pcs Spark Plug Wire Set for 1979-1987 1989 GMC P2500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1987 1989 GMC P2500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC P2500: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1989
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004LCCN
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC C15
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC C15
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L9Y9
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC G25
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC G25
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L9LQ
Show less
6 Pcs Spark Plug Wire Set for 1979-1984 GMC C1500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1984 GMC C1500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C1500: 1979 1980 1981 1982 1983 1984
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L8P8
Show less
6 Pcs Spark Plug Wire Set for 1979-1982 1984 GMC K2500 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1982 1984 GMC K2500 Suburban
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K2500 Suburban: 1979 1980 1981 1982 1984
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L7UR
Show less
6 Pcs Spark Plug Wire Set for 1987-1988 GMC V3500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1987-1988 GMC V3500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC V3500: 1987 1988
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L9E3
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC P35
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC P35
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L71U
Show less
6 Pcs Spark Plug Wire Set for 1979-1986 GMC K3500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1986 GMC K3500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K3500: 1979 1980 1981 1982 1983 1984 1985 1986
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004L8KD
Show less
6 Pcs Spark Plug Wire Set for 1987-1988 GMC R3500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1987-1988 GMC R3500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC R3500: 1987 1988
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004LAKW
Show less
6 Pcs Spark Plug Wire Set for 1989-1990 GMC Tracker
A-Premium®Part # APSPW453
6 Pcs Spark Plug Wire Set for 1989-1990 GMC Tracker
4.660 Reviews
$42.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Tracker: 1989 1990
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
ConditionNew
item #1014G29Z
Note
【Note-1】 For 1995 Geo Tracker L4 1.6L, fits RWD(Rear Wheel Drive) only, not AWD(All Wheel Drive).
【Note-2】 For 1992-1994 Suzuki Swift L4 1.3L, fits the model Built in Canada, not in Japan.
Show less
5 Pcs Spark Plug Wire Set for 1988 GMC S15 Jimmy
A-Premium®Part # APSPW518
5 Pcs Spark Plug Wire Set for 1988 GMC S15 Jimmy
4.660 Reviews
$31.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1988 GMC S15 Jimmy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity5
Part interchange
6714035, 12073946, 27443
ConditionNew
item #1016VZNA
Show less
8 Pcs Yellow Spark Plug Wire Set for 2000-2006 GMC Yukon XL 2500
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2000-2006 GMC Yukon XL 2500
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL 2500: 2000 2001 2002 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CV8D
Note
This item comes with 9.2 in Lead.
Show less
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 1500 Classic
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 1500 Classic
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 GMC Sierra 1500 Classic
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CR6X
Note
This item comes with 9.2 in Lead.
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC C35
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC C35
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
671-6020, 12002008, 12002018, 12002081, 12002082, 12002113, 12002169, 12002170, 
...View more
ConditionNew
item #1004LADK
Show less
8 Pcs Spark Plug Wire Sets for 1981-1982 GMC C2500
A-Premium®Part # APSPW381
8 Pcs Spark Plug Wire Sets for 1981-1982 GMC C2500
4.660 Reviews
$47.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C2500: 1981 1982
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
Part interchange
6718060, 12043737
ConditionNew
item #1013A9P2
Show less
7 Pcs Spark Plug Wire Sets for 1970-1974 GMC C25/C2500 Suburban
A-Premium®Part # APSPW413
7 Pcs Spark Plug Wire Sets for 1970-1974 GMC C25/C2500 Suburban
4.660 Reviews
$34.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C25/C2500 Suburban: 1970 1971 1972 1973 1974
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity7
Part interchange
6716044, 12043762
ConditionNew
item #1013A6KZ
Show less
8 Pcs Spark Plug Wire Sets for 1977 GMC K25 Suburban 7.4L V8
A-Premium®Part # APSPW378
8 Pcs Spark Plug Wire Sets for 1977 GMC K25 Suburban 7.4L V8
4.660 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #10019TP4
Note
This item comes with Silicone Wire And Plug Boots.
Show less
8 Pcs Spark Plug Wire Sets for 1977-1978 GMC C25
A-Premium®Part # APSPW378
8 Pcs Spark Plug Wire Sets for 1977-1978 GMC C25
4.660 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1012Z2PV
Note
This item comes with Silicone Wire And Plug Boots.
Show less
8 Pcs Spark Plug Wire Sets for 1979-1980 GMC C1500
A-Premium®Part # APSPW378
8 Pcs Spark Plug Wire Sets for 1979-1980 GMC C1500
4.660 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C1500: 1979 1980
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1012Z6DR
Note
This item comes with Silicone Wire And Plug Boots.
Show less
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Page 27 of 39

What Spark Plug Wires Do

Spark plug wires carry high voltage from the ignition coil or distributor to the spark plugs on engines equipped with separate ignition leads. Their insulated cables and boots help keep that voltage on its intended path to the plugs.

A-Premium offers wire sets for selected engines with different wire counts, lengths and connections. Match the exact application and ignition layout, then check the terminal ends and boot angles; wire diameter alone does not establish fit.

Inspecting And Replacing Ignition Wires

Heat damage, cuts or loose connections can interfere with spark delivery and contribute to misfires or rough running. Inspect the wires, boots, spark plugs and ignition components before deciding what needs replacement; similar symptoms can have other causes.

Keep each lead connected to the correct terminal and route it away from hot or moving components using the specified supports. Wire manufacturers recommend replacing leads one at a time and pulling on the boot rather than the cable. On distributor-equipped systems, also inspect the cap and distributor rotor as separate components.

Frequently Asked Questions (FAQ)

Does the number of wires always equal the number of cylinders?

The contents depend on the ignition layout: some distributor systems also use a separate coil wire. Check the selected set's listed contents and the vehicle application instead of choosing by cylinder count alone.

Why do wire length and boot angle matter?

The lead must reach the correct connection without stretching and follow a safe route around the engine. Boot shape and angle affect how it seats at the plug or coil and help it clear nearby parts.

Are spark plug wires used on every ignition system?

Some engines use individual coils mounted directly on the spark plugs with insulated coil boots instead of conventional long plug leads. Identify the installed ignition design before choosing wires or boots.

Does a thicker spark plug wire automatically improve ignition performance?

Wire diameter alone does not describe its resistance, terminals or compatibility. Choose the wire construction and specifications appropriate to the ignition system rather than assuming a larger diameter provides an upgrade.

What can damage a spark plug wire before it wears out?

A wire can be burned by nearby exhaust heat, cut by a sharp edge or damaged when the cable is pulled instead of its boot. Correct routing and secure supports help keep the replacement away from these hazards.

Popular Models under GMC

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