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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 1982-1984 GMC G35006 Pcs Spark Plug Wire Set for 1979 1982-1984 GMC G3500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979 1982-1984 GMC G3500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC G3500: 1979 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 #1004L9XD
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6 Pcs Spark Plug Wire Set for 1987-1988 GMC R2500
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1987-1988 GMC R2500
4.660 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC R2500: 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 #1004L9UZ
Show less
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 1500 HD Classic
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 1500 HD Classic
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 GMC Sierra 1500 HD Classic
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CUHW
Note
This item comes with 9.2 in Lead.
Show less
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 3500 Classic
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2007 GMC Sierra 3500 Classic
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 GMC Sierra 3500 Classic
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CSZW
Note
This item comes with 9.2 in Lead.
Show less
8 Pcs Yellow Spark Plug Wire Set for 2000-2006 GMC Yukon XL 1500
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2000-2006 GMC Yukon XL 1500
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL 1500: 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 #1018CSK6
Note
This item comes with 9.2 in Lead.
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC K25
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC K25
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 #1004L9YV
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC K15
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC K15
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 #1004L9XC
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC C15 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC C15 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 #1004LAC6
Show less
6 Pcs Spark Plug Wire Set for 1978-1982 GMC Jimmy
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978-1982 GMC Jimmy
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 #1004L8GL
Show less
6 Pcs Spark Plug Wire Set for 1979-1980 GMC K1500 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1980 GMC K1500 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 K1500 Suburban: 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 #1004L7DZ
Show less
8 Pcs Yellow Spark Plug Wire Set for 2001-2006 GMC Sierra 2500 HD
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2001-2006 GMC Sierra 2500 HD
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2001 2002 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CUU9
Note
This item comes with 9.2 in Lead.
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC P25
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC P25
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 #1004LCYZ
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC K25 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC K25 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 #1004LCEU
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC G35
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC G35
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 #1004LCDV
Show less
6 Pcs Spark Plug Wire Set for 1979-1980 GMC C1500 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1979-1980 GMC C1500 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 C1500 Suburban: 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 #1004L9WC
Show less
8 Pcs Yellow Spark Plug Wire Set for 2001-2006 GMC Sierra 3500
A-Premium®Part # APSPW603
8 Pcs Yellow Spark Plug Wire Set for 2001-2006 GMC Sierra 3500
4.660 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 3500: 2001 2002 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC
Item LocatedUnited States
Quantity8
ConditionNew
item #1018CUTK
Note
This item comes with 9.2 in Lead.
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC G15
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC G15
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 #1004LD5X
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC P15
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC P15
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 #1004L6Y1
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC C25
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC C25
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 #1004LAVU
Show less
6 Pcs Spark Plug Wire Set for 1978 GMC C25 Suburban
A-Premium®Part # APSPW067
6 Pcs Spark Plug Wire Set for 1978 GMC C25 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 #1004L810
Show less
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Page 26 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

Related Categories

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