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2018 GMC Sierra 1500
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Engine & Drivetrain
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OEM (Genuine) 2018 GMC Sierra 1500 Spark Plug
PartNumber: 12622441
Product Specifications- Notes: 4.3 Liter; 5.3 & 6.2 Liter
- Other Names: Spark Plug
- Item Dimensions: 4.0 x 3.8 x 1.5 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 1500 Spark Plug
Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$8.74 MSRP:$15.80You Save: $7.06 (45%)
OEM (Genuine) 2018 GMC Sierra 1500 Cable Set
PartNumber: 19301299
Product Specifications- Other Names: Cable Set, Plug Wire Set
- Item Dimensions: 9.1 x 6.0 x 3.7 inches
- Item Weight: 1.40 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19431551
- Part Description: 2018 GMC Sierra 1500 Cable Set
Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$62.74 MSRP:$140.08You Save: $77.34 (56%)
OEM (Genuine) 2018 GMC Sierra 1500 Cable
PartNumber: 12633447
Product Specifications- Other Names: Cable, Cable Set
- Item Dimensions: 10.6 x 7.2 x 1.2 inches
- Item Weight: 0.60 Pounds
- Replaced by: 12716289
- Part Description: 2018 GMC Sierra 1500 Cable
Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$16.63 MSRP:$31.37You Save: $14.74 (47%)
OEM (Genuine) 2018 GMC Sierra 1500 Wire
PartNumber: 12697820
Product Specifications- Other Names: Wire
- Replaced by: 12734111
- Part Description: 2018 GMC Sierra 1500 Wire
Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$46.95 MSRP:$74.55You Save: $27.60 (38%)OEM (Genuine) 2018 GMC Sierra 1500 Plug Wire Set
PartNumber: 19431550
Product Specifications- Notes: 4.3 Liter
- Other Names: Plug Wire Set
- Replaces: 19301298
- Part Description: 2018 GMC Sierra 1500 Plug Wire Set
Vehicle Fitment- 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$59.27 MSRP:$111.84You Save: $52.57 (48%)
OEM (Genuine) 2018 GMC Sierra 1500 Cable
PartNumber: 12716289
Product Specifications- Notes: 4.3 Liter; 5.3 & 6.2 Liter
- Other Names: Cable, Cable Set, Plug Wire
- Fitment Type: Direct Replacement
- Replaces: 12633447, 12670293
- Part Description: 2018 GMC Sierra 1500 Cable
Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$16.63 MSRP:$31.37You Save: $14.74 (47%)