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2025 GMC Sierra 2500 HD

Denali Ultimate 6.6L V8 - Diesel

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Cylinder Block Components for 2025 GMC Sierra 2500 HD

Cylinder Block Components for 2025 GMC Sierra 2500 HD #0
No.
Part # / Description / Price
Price
1
Oil Pan
GM GM
Description: 6.6L diesel, lower components. Silverado, Sierra 2500 HD. Upper. Silverado, Sierra 3500 HD.
MSRP $250.05
$155.38
MSRP $250.05
$155.38
2
Engine Oil Level Indicator Switch
GM GM
Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Engine Oil Level Indicator Switch (Part Number: 12696433) is an OE oil level indicator switch assembly including seal, designed to monitor engine oil level. Function: Detects oil level and provides signal to vehicle monitoring systemsInclu ...
MSRP $16.21
$12.93
MSRP $16.21
$12.93
3
Oil Pan
GM GM
Description: GM Genuine Parts Oil Pan (Part Number: 12725600) is an engine oil pan assembly for heavy-duty Silverado and Sierra diesel models (as specified). Type: Oil pan assemblyApplication notes: Designed for Silverado/Sierra 2500HD and 3500HD 6.6L diesel lower comp ...
MSRP $129.82
$81.04
MSRP $129.82
$81.04
4
Drain Plug
GM GM
Notes: PARTS: Part included with lower oil pan.
Description: GM Genuine Parts Drain Plug (Part Number: 55577568) is a factory oil pan drain plug designed for engine oil service. Function: Seals the engine oil pan drain opening and allows service draining when removed.Also known as: Engine Oil Drain PlugService Type: ...
MSRP $16.13
$12.86
MSRP $16.13
$12.86
5
Dipstick
GM GM
Description: 6.6L diesel, lower components.
MSRP $11.80
$9.41
MSRP $11.80
$9.41
6
Multi-Purpose O-Ring
GM GM
Notes: PARTS: Part included with dipstick.
Description: GM Genuine Parts Multi-Purpose O-Ring (Part Number: 24504031)Type: Seal / O‑ringMaster description: SEAL-OIL LVL IND (O RING) — oil level indicator O‑ring sealFunction: Helps prevent leaks in engine components such as dipstick tube or oil-level indi ...
MSRP $0.67
$0.57
MSRP $0.67
$0.57
7
Oil Tube
GM GM
Description: 6.6L diesel, lower components.
MSRP $31.79
$23.56
MSRP $31.79
$23.56
8
Dipstick Seal
GM GM
Notes: PARTS: Part included with oil tube.
Description: GM Genuine Parts Dipstick Seal (Part Number: 12676951) is an oil level indicator tube O-ring seal used to prevent oil leakage around the dipstick tube. Function: Seals the oil level indicator tube to prevent oil leaks and contamination.Applications: Specif ...
MSRP $3.47
$2.96
MSRP $3.47
$2.96
9
Oil Cooler
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Assembly. 6.6L diesel, lower components, fm 11/30/2023.
MSRP $476.73
$310.63
MSRP $476.73
$310.63
10
Engine Oil Cooler Adapter
GM GM
Description: GM Genuine Parts Engine Oil Cooler Adapter (Part Number: 12675428) is an adapter assembly for engine oil cooler plumbing, specified for 6.6L diesel lower components. OEM-engineered for correct fit. Function: Adapter interface for engine oil cooler lines an ...
MSRP $20.01
$14.82
MSRP $20.01
$14.82
11
Engine Oil Cooler Adapter Gasket
GM GM
Description: GM Genuine Parts Engine Oil Cooler Adapter Gasket (Part Number: 12709792) is a genuine engine gasket used at the oil cooler adapter to provide a reliable seal between engine components and prevent oil leaks. Manufactured to OE fitment standards. Type: Engi ...
MSRP $11.81
$9.41
MSRP $11.81
$9.41
12
Engine Oil Cooler Adapter Gasket
GM GM
Description: GM Genuine Parts Engine Oil Cooler Adapter Gasket (Part Number: 12676826) is a gasket used to seal the connection between the engine oil cooler adapter and engine components to prevent leaks. Type: Engine Component PartsFunction: Provides a sealed joint to ...
MSRP $9.42
$7.51
MSRP $9.42
$7.51
13
Oil Filter
GM GM
Description: ACDelco Filter (Part Number: 12735811) is an oil filter element intended for engine lubrication system service. Type: Oil filterFunction: Filters oil to remove contaminants and protect engine componentsQuality: ACDelco oil filter manufactured to specificat ...
$100.20
$100.20
13
Acdelco™ Oil Filter
GM GM
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
14
Engine Oil Filter Connector
GM GM
Notes: PARTS: Part included with oil cooler.
Description: GM Genuine Parts Engine Oil Filter Connector (Part Number: 12582654) is a factory-quality fitting for oil filter systems, made to meet original equipment expectations. Also known as: Oil Filter ConnectorApplications: Replacement connector for select engine ...
MSRP $26.47
$19.61
MSRP $26.47
$19.61