How to Replace Spark Plug Wires on 2010 GMC Sierra 1500?

Before you begin replacing ignition cables start by marking down their proper positioning. To access the Ignition Coil ignition cables you must twist each wire boot 1/2 turn then either pull the boot gently with your fingers or use a dedicated tool to do so. Afterward remove the ignition cable boot(s) from the Spark Plug by adopting the same procedure. Separate the ignition cable retainers and take out the ignition cables from the assembly. The correct seating of boots throughout installation remains essential because improper placement creates false installation confirmation which leads to wire core degeneration and misfiring conditions. Apply gm pn 12345579 dielectric grease (Canadian PN 10953481) or equivalent inside your ignition cable boots when reinstalling previous maintenance parts. Place the ignition cable(s) while securing the ignition cable separators and then connect the boot(s) to the Spark Plug followed by the boot(s) (1, 2) to the Ignition Coil. Check each ignition cable route from (1) to (2) to (3) through (4) to (5) to (6) before checking each boot's seating level and reattaching loose boots. Also apply new dielectric grease inside ignition cable boots whenever you install or replace ignition cables and ignition boots.

OEM 2010 GMC Sierra 1500 Spark Plug Wires

Spark Plug Ignition Wires

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2010 GMC Sierra 1500 Wire Connector
Part Number: 12579355
$111.80 MSRP: $244.10
You Save: $132.30 (55%)
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Product Specifications
- Other Name: Wire Assembly-Ignition Coil; Wire Harness; Plug Wire; Harness; Wire; Wire, Spark Plug Or Coil
- Item Weight: 0.60 Pounds
- Item Dimensions: 6.2 x 4.1 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12579355
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2010 GMC Sierra 1500 Submodels:
- Denali, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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2010 GMC Sierra 1500 Camshaft Position Sensor
Part Number: 12731654
$97.79 MSRP: $211.68
You Save: $113.89 (54%)
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Product Specifications
- Other Name: Wire Set-Spark Plug; Cable Set; Plug Wire Set; Wire Kit, Spark Or Glow Plug Ignition
- Replaces: 19351570, 19206447
- Condition: New
- SKU: 12731654
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2010 GMC Sierra 1500 Submodels:
- Denali, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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2010 GMC Sierra 1500 Cable Set
Part Number: 19417613
$76.96 MSRP: $166.58
You Save: $89.62 (54%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Wire Set, Spark Plug; Spark Plug Wire; Plug Wire Set; Wire Kit, Spark Or Glow Plug Ignition
- Replaces: 19351597, 89060518
- Item Weight: 0.50 Pounds
- Item Dimensions: 9.8 x 6.2 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19417613
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 GMC Sierra 1500 Submodels:
- WT | 6 Cyl 4.3 L GAS

2010 GMC Sierra 1500 Spark Plug Wires

With a comprehensive array of OEM 2010 GMC Sierra 1500 Spark Plug Wires, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2010 GMC Sierra 1500 Spark Plug Wires are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2010 GMC Sierra 1500 Spark Plug Wires Parts Questions & Experts Answers

Q: How to Replace Spark Plug Wires on 2010 GMC Sierra 1500?
A: Before you begin replacing ignition cables start by marking down their proper positioning. To access the Ignition Coil ignition cables you must twist each wire boot 1/2 turn then either pull the boot gently with your fingers or use a dedicated tool to do so. Afterward remove the ignition cable boot(s) from the Spark Plug by adopting the same procedure. Separate the ignition cable retainers and take out the ignition cables from the assembly. The correct seating of boots throughout installation remains essential because improper placement creates false installation confirmation which leads to wire core degeneration and misfiring conditions. Apply gm pn 12345579 dielectric grease (Canadian PN 10953481) or equivalent inside your ignition cable boots when reinstalling previous maintenance parts. Place the ignition cable(s) while securing the ignition cable separators and then connect the boot(s) to the Spark Plug followed by the boot(s) (1, 2) to the Ignition Coil. Check each ignition cable route from (1) to (2) to (3) through (4) to (5) to (6) before checking each boot's seating level and reattaching loose boots. Also apply new dielectric grease inside ignition cable boots whenever you install or replace ignition cables and ignition boots.