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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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8 Pcs Yellow Spark Plug Wire Set for 1999-2004 GMC Sierra 25008 Pcs Yellow Spark Plug Wire Set for 1999-2004 GMC Sierra 2500
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 1999-2004 GMC Sierra 2500
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500: 1999 2000 2001 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CQSE
Note
This item comes with 9.2 in Lead.
Show less
5 Pcs Spark Plug Wire Set for 1988-1990 GMC Safari
A-Premium®Part # APSPW518
5 Pcs Spark Plug Wire Set for 1988-1990 GMC Safari
4.660 Reviews
$31.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Safari: 1988 1989 1990
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity5
Part interchange
6714035, 12073946, 27443
ConditionNew
item #1016VZHT
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6 Pcs Spark Plug Wire Set for 1987 GMC V2500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1987 GMC V2500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1987 GMC V2500
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 #1004L9AQ
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6 Pcs Spark Plug Wire Set for 1979-1984 GMC K1500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1984 GMC K1500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC K1500: 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 #1004LAYP
Show less
6 Pcs Spark Plug Wire Set for 1979-1984 GMC G2500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1984 GMC G2500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC G2500: 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 #1004LC72
Show less
6 Pcs Spark Plug Wire Set for 1979-1980 GMC P1500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1980 GMC P1500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC P1500: 1979 1980
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 #1004L9E1
Show less
6 Pcs Spark Plug Wire Set for 1991 GMC Tracker
A-Premium®Part # APSPW471
6 Pcs Spark Plug Wire Set for 1991 GMC Tracker
4.660 Reviews
$49.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1991 GMC Tracker
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity6
Part interchange
6714228, 3370056B20, 3370060A20, 96064794
ConditionNew
item #1014G4K3
Show less
5 Pcs Spark Plug Wire Set for 1988-1990 GMC S15
A-Premium®Part # APSPW518
5 Pcs Spark Plug Wire Set for 1988-1990 GMC S15
4.660 Reviews
$31.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC S15: 1988 1989 1990
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity5
Part interchange
6714035, 12073946, 27443
ConditionNew
item #1016W2U8
Show less
5 Pcs Spark Plug Wire Set for 1991-1993 GMC Sonoma
A-Premium®Part # APSPW518
5 Pcs Spark Plug Wire Set for 1991-1993 GMC Sonoma
4.660 Reviews
$31.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sonoma: 1991 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity5
Part interchange
6714035, 12073946, 27443
ConditionNew
item #1016W37K
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC K15 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC K15 Suburban
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 #1004LA6G
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC K35
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC K35
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 #1004L7WR
Show less
6 Pcs Spark Plug Wire Set for 1979-1989 GMC P3500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1989 GMC P3500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC P3500: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 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 #1004L6RP
Show less
6 Pcs Spark Plug Wire Set for 1979-1982 1984 GMC C2500 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1982 1984 GMC C2500 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 C2500 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 #1004LCKC
Show less
6 Pcs Spark Plug Wire Set for 1979-1986 GMC C2500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1986 GMC C2500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C2500: 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 #1004LCP8
Show less
8 Pcs Yellow Spark Plug Wire Set for 1999-2006 GMC Sierra 1500
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 1999-2006 GMC Sierra 1500
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 1500: 1999 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 #1018CVA9
Note
This item comes with 9.2 in Lead.
Show less
6 Pcs Spark Plug Wire Set for 1979-1984 GMC G1500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1984 GMC G1500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC G1500: 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 #1004LA36
Show less
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 2500 HD Classic
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 2500 HD Classic
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 GMC Sierra 2500 HD Classic
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CSTQ
Note
This item comes with 9.2 in Lead.
Show less
8 Pcs Yellow Spark Plug Wire Set for 2000-2006 GMC Yukon
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2000-2006 GMC Yukon
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 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 #1018CSAW
Note
This item comes with 9.2 in Lead.
Show less
8 Pcs Yellow Spark Plug Wire Set for 2001-2003 2005-2006 GMC Sierra 1500 HD
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2001-2003 2005-2006 GMC Sierra 1500 HD
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 1500 HD: 2001 2002 2003 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CSX3
Note
This item comes with 9.2 in Lead.
Show less
6 Pcs Spark Plug Wire Set for 1979-1986 GMC C3500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1986 GMC C3500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC C3500: 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 #1004LCLY
Show less
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Page 25 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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