How to replace spark plugs safely and effectively on GMC Canyon?

The first step for Spark Plug replacement involves removing ignition coils while wearing safety glasses as protection against flying dirt particles. Clean the Spark Plug recess area thoroughly to block foreign matter from entering the Cylinder Head because it may harm engine parts and pollute threads so the new plug cannot fit correctly; thread cleaning tools will help eliminate contamination from threads. Spark Plug thread damages of the Cylinder Head can be prevented by waiting until engine cooling occurs before plug extraction. Check the condition of all removed spark plugs. The vehicle requires its exact spark plugs because substituting hotter or colder plugs will lead to severe engine damage. The replacement and new Spark Plug gaps must match the specifications following a check with a round feeler gauge after plug handling operations. The Cylinder Head Spark Plug installation requires smooth thread insertion with complete seat by using a thread chaser to prevent both threading issues along with heat problems and exhaust leakage and threaded structural deterioration. Tighten spark plugs within 18 n.m of torque (13 lb ft) after installing them into the Cylinder Head before reinstalling ignition coils.

OEM GMC Canyon Spark Plug

Ignition Spark Plug

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7 Spark Plugs found

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GMC Canyon Spark Plug Part Number: 12681660
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12622561
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 GMC Canyon | Base, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Canyon Spark Plug Part Number: 12680074
$9.55 MSRP: $17.06
You Save: $7.51 (45%)
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug,Glow
- Replaces: 12627160
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 GMC Canyon | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Canyon Spark Plug Part Number: 12646780
$10.35 MSRP: $18.48
You Save: $8.13 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly; Spark Plug,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Canyon | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Canyon Spark Plug Part Number: 12681663
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12598004, 12625058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2012 GMC Canyon | SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
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GMC Canyon Glow Plug Part Number: 55589332
$54.87 MSRP: $97.98
You Save: $43.11 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Glow Plug, Glow; Glow Plug, Spark Ignition; Glow Plug,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2022 GMC Canyon | All Terrain, AT4, Denali, Elevation, SLE, SLT | 4 Cyl 2.8 L DIESEL
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GMC Canyon Spark Plug Part Number: 12688094
$10.33 MSRP: $18.44
You Save: $8.11 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 GMC Canyon | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
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GMC Canyon Spark Plug Part Number: 12621258
Product Specifications
- Replaces: 12571164, 12563707, 12609877
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2012 GMC Canyon | SLE, SLT | 8 Cyl 5.3 L GAS

GMC Canyon Spark Plug

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Spark Plug is a component used in GMC Canyon vehicle to ignite the AF mixture required to burn in the engine system. The engine operates with the help of electrical energy from the ignition system giving out a high voltage electric current that spark the mixture and creates the necessary combustion pressure that pushes the pistons. GMC Canyon models have also had Spark Plugs ranging from copper/nickel, platinum, double platinum, and also the iridium kind made to fit in certain GMC ignition systems depending on the car's performance level. The major variation within these Spark Plugs is the type of material used in the manufacturing process as well as holding up of the Product over time. Small copper/nickel plugs are utilized in relatively old ignition systems because of their relatively low operating temperatures when compared with the more modern platinum and iridium types that have longer longevity rates and better high-temperature performance. Double platinum plugs are mainly meant for Distributorless Ignition Systems (DIS), which guarantees that they will last as long as possible without being worn out.

GMC Canyon Spark Plug Parts and Q&A

Spark Plug
12681663
Q: How to replace spark plugs safely and effectively on GMC Canyon?
A:
The first step for Spark Plug replacement involves removing Ignition Coils while wearing safety glasses as protection against flying dirt particles. Clean the Spark Plug recess area thoroughly to block foreign matter from entering the Cylinder Head because it may harm engine parts and pollute threads so the new plug cannot fit correctly; thread cleaning tools will help eliminate contamination from threads. Spark Plug thread damages of the Cylinder Head can be prevented by waiting until engine cooling occurs before plug extraction. Check the condition of all removed spark plugs. The vehicle requires its exact spark plugs because substituting hotter or colder plugs will lead to severe engine damage. The replacement and new Spark Plug gaps must match the specifications following a check with a round feeler gauge after plug handling operations. The Cylinder Head Spark Plug installation requires smooth thread insertion with complete seat by using a thread chaser to prevent both threading issues along with heat problems and exhaust leakage and threaded structural deterioration. Tighten spark plugs within 18 n.m of torque (13 lb ft) after installing them into the Cylinder Head before reinstalling ignition coils.