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2021 GMC Sierra 3500 HD

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  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Ignition Knock (Detonation) Sensor for 2021 GMC Sierra 3500 HD

2021 GMC Sierra 3500 HD: Ignition Knock (Detonation) Sensor


Some info about Knock Sensors:

This sensor reads engine knock, ping, or detonation and reports the condition back to the engine computer.


Displaying 1 to 3 (of 3 products)

Walker Products 242-1329 Ignition Knock (Detonation) Sensor
for 2021 GMC Sierra 3500 HD

Walker Products
On Sale:

$17.71
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV
 
2
 
Sensor Only
 
2021 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV Sensor Only

2 Per Vehicle

ACDelco 12623095 Ignition Knock (Detonation) Sensor
for 2021 GMC Sierra 3500 HD

ACDelco
On Sale:

$22.68
Avail:
271 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV
 
2
 
Eng: L8T
8th VIN Digit: 7
 
2021 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

2 Per Vehicle

Holstein 2KNC0350 Ignition Knock (Detonation) Sensor
for 2021 GMC Sierra 3500 HD

Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
2021 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
2
 
Holstein Parts
 
2021 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo Holstein Parts

2 Per Vehicle
Displaying 1 to 3 (of 3 products)