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2021 GMC Sierra 2500 HD

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  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug for 2021 GMC Sierra 2500 HD

2021 GMC Sierra 2500 HD: Spark Plug


Displaying 1 to 7 (of 7 products)

Autolite XP6043 Spark Plug
for 2021 GMC Sierra 2500 HD

Autolite
On Sale:

$11.44
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV
 
8
 
Iridium XP
OE Style
Gap .040 (in)
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV Iridium XP
OE Style
Gap .040 (in)

8 Per Vehicle

ACDelco 41-114 Spark Plug
for 2021 GMC Sierra 2500 HD

ACDelco
On Sale:

$8.65
Avail:
298 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV
 
8
 
GM Original Equipment-Iridium
GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Eng: L8T
8th VIN Digit: 7
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV GM Original Equipment-Iridium
GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Eng: L8T
8th VIN Digit: 7

8 Per Vehicle

NGK 4344 Spark Plug
for 2021 GMC Sierra 2500 HD

NGK
On Sale:

$7.53
Avail:
410 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.040
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV Iridium IX Spark Plug
Gap 0.040

8 Per Vehicle

NGK 5019 Spark Plug
for 2021 GMC Sierra 2500 HD

NGK
On Sale:

$5.76
Avail:
490 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.040
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV G-Power Spark Plug
Gap 0.040

8 Per Vehicle

NGK 90220 Spark Plug
for 2021 GMC Sierra 2500 HD

NGK
On Sale:

$11.02
Avail:
430 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV
 
8
 
Ruthenium HX High Ignitability Spark Plug
Gap 0.040
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV Ruthenium HX High Ignitability Spark Plug
Gap 0.040

8 Per Vehicle

NGK 91418 Spark Plug
for 2021 GMC Sierra 2500 HD

NGK
On Sale:

$8.83
Avail:
56 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV
 
8
 
Laser Iridium Spark Plug
Gap 0.040
OE Equivalent Design
96,000 mi Factory Recommended Service Interval
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV Laser Iridium Spark Plug
Gap 0.040
OE Equivalent Design
96,000 mi Factory Recommended Service Interval

8 Per Vehicle

Bosch 96307 Spark Plug
for 2021 GMC Sierra 2500 HD

Bosch
On Sale:

$8.96
Avail:
10 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV
 
8
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2021 GMC Sierra 2500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

8 Per Vehicle
Displaying 1 to 7 (of 7 products)