GMC Sierra 3500 HD Ignition & Spark Plugs

We stock Genuine OEM GMC Ignition & Spark Plugs for your GMC Sierra 3500 HD. OEM ignition and spark plugs are designed specifically for your vehicle's engine, ensuring optimal performance and fuel efficiency. These parts are responsible for igniting the fuel in the combustion chamber, making them critical components of your engine's operation. By choosing OEM ignition and spark plugs, you can be confident in their quality and reliability, which can help extend the life of your engine and prevent potential damage or issues. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2010-2024 GM - Multi-Purpose Threaded Plug

Part Number: 55573646
GM GM
Notes: Part included axle assembly. Included with differential assembly.
Other Names: Plug
Replaces: 13297321, 23347850
Description: 8.625 ring gear. Awd. 2.7, 5.3, 6.2L, supplier a. Fill. Drain. This GM Genuine Part is designed, engineered, and tested to rigorous...
MSRP $7.73
$5.51

2001-2024 GM - Engine Core Plug

Part Number: 94399639
GM GM
Other Names: Plug
Description: Location-Engine Block. 40mm.
MSRP $7.54
$5.36

2010-2016 GM - Multi-Purpose Threaded Plug

Part Number: 94029588
GM GM
Other Names: Engine Expansion Plug
Replaces: 94026530
Description: Location-Cylinder Head. 16mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
MSRP $7.53
$5.36

2000-2016 GM - Engine Core Plug

Part Number: 94033681
GM GM
Other Names: F (S)Plug
Replaces: 94024181
Description: Location-Cylinder Head. 20mm.
MSRP $2.61
$1.90

Multi-Purpose Threaded Plug

Part Number: 11562588
GM GM
Notes: Included with upper oil pan. Included with lower oil pan.
Other Names: Engine Oil Drain Plug
Replaces: 11518377, 11519408, 11519933, 24100042, 3538469, 88891787
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.39
$7.78

Glow Plug Controller

Part Number: 12721593
GM GM
Other Names: Control Module, F (S)Module
Replaces: 12687698
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Main battery, 3.0L diesel, glow plug. Yukon. 3.0l diesel.
MSRP $324.88
$174.22

2000-2024 GM - Engine Core Plug

Part Number: 24502262
GM GM
Other Names: Water Pump Plug, Plug
Replaces: 9427698
Description: Location-Cylinder Head. 1.014". Location-Engine Block. 1.014". 3.5L. 2.2 & 2.4L, 2.2L.
MSRP $7.54
$5.36

2019-2025 GM - Body Access Plug

Part Number: 84524615
GM GM
Other Names: Access Cover
Replaces: 84315001
Description: 6.9 ft box, multipro gate, upper. 6.6 ft box, multipro gate, upper. 5.8 ft box multipro gate upper. Helps protect your vehicle's...
MSRP $10.41
$7.52

2001-2024 GM - Engine Core Plug

Part Number: 12651561
GM GM
Other Names: Plug
Replaces: 94150231
Description: Location-Engine Block. 19mm.
MSRP $1.24
$0.92

2019-2024 GM - Box Assembly Plug

Part Number: 84114368
GM GM
Other Names: Cover
Description: 6.9 ft box, square. 6.6 ft box, square. 8 ft box, single rear wheels, square. Without carbon composite box, square.
MSRP $15.49
$11.20

2014-2024 GM - Drain Plug Insert

Part Number: 11503302
GM GM
Notes: Included with oil pan. Included with drain plug.
Other Names: Insert
Description: 6.6L gas. 4.3L. With dry sump system. 1.6L. 3.6L twin-turbo. With supercharger. 6.2L supercharged. 2016-19.
MSRP $7.35
$5.24

1999-2022 GM - Engine Core Plug

Part Number: 11562126
GM GM
Notes: Included with Water pump assembly.
Other Names: Pulley Cover, Water Pump Cover, Plug
Replaces: 1647542
Description: Location-Cylinder Head. 32.03mm. Location-Engine Block. 32.03mm.
MSRP $4.47
$3.32

No results found for "spark plug, ignition". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!