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2025 Chevrolet Silverado 2500 HD

LT 6.6L V8 - Diesel

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Valve Train Components for 2025 Chevrolet Silverado 2500 HD

Valve Train Components for 2025 Chevrolet Silverado 2500 HD #0
No.
Part # / Description / Price
Price
1
Crankshaft Pulley
GM GM
Notes: PARTS: Part has related component that cannot be reused/reinstalled; bolt.
Description: Genuine GM OEM Crankshaft Pulley (MPN: 12692644) for 6.6L diesel engines in Silverado and Sierra 2500 HD and 3500 HD trucks. This authentic General Motors crankshaft pulley is engineered to drive the engine accessory belt system, delivering reliable power ...
MSRP $52.44
$34.04
MSRP $52.44
$34.04
1
Vibration Damper
GM GM
Positions: Inner
Description: Replace the vibration damper on your 2017-2019 Chevrolet Silverado or GMC Sierra equipped with a 6.6L diesel engine with this genuine GM OEM part (MPN: 12723412). This upper engine component reduces harmful vibrations and ensures smooth operation of critic ...
MSRP $169.57
$107.09
MSRP $169.57
$107.09
2
M10x1.5x49.8 Hex Head Bolt with Washer
GM GM
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Upgrade your 6.6L diesel engine with the genuine GM OEM M10x1.5x49.8 Hex Head Bolt with Washer (MPN: 11589168), engineered to secure critical upper engine components with factory-grade reliability. This authentic General Motors fastener is precision-manufa ...
MSRP $8.20
$4.89
MSRP $8.20
$4.89
4
Engine Harmonic Balancer Bolt
GM GM
Description: Upgrade your diesel engine with the Genuine GM OEM Engine Harmonic Balancer Bolt (MPN: 97329601), specifically engineered for 6.6L diesel engines in select 2015-2019 GM trucks. This critical fastener secures upper engine components with precision-engineere ...
MSRP $22.85
$15.52
MSRP $22.85
$15.52
5
Crankshaft Balancer Washer
GM GM
Description: Genuine GM OEM Crankshaft Balancer Washer (MPN: 97329602) engineered for 2015-2019 Duramax 6.6L diesel engines, this critical upper engine component maintains proper crankshaft alignment and reduces vibration during operation. Factory-original part backed ...
MSRP $60.39
$39.20
MSRP $60.39
$39.20
6
Cover
GM GM
Description: Genuine GM OEM Cover (MPN: 12739836) designed for 6.6L diesel upper engine components on Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks. This factory-original cover protects critical diesel engine components and maintains proper engine bay o ...
MSRP $153.21
$96.76
MSRP $153.21
$96.76
7
Crankshaft Front Oil Seal
GM GM
Description: # Product Description Upgrade your diesel engine's reliability with the Genuine GM OEM Crankshaft Front Oil Seal (MPN: 97209341), engineered specifically for 2015-2019 Chevrolet Silverado and GMC Sierra HD trucks with 6.6L Duramax diesel engines, as well ...
MSRP $71.22
$46.23
MSRP $71.22
$46.23
7
Rear Crankshaft Oil Seal
GM GM
Positions: Rear
Description: Genuine GM OEM Rear Crankshaft Oil Seal (MPN: 97209342) engineered for Chevrolet Express, Savana, Silverado, and GMC Sierra 2500 HD/3500 HD models. This original equipment crankshaft seal prevents engine oil leaks by creating a tight, reliable barrier at b ...
MSRP $83.58
$54.26
MSRP $83.58
$54.26
8
Valve Cover
GM GM
Positions: Left
Description: Genuine GM OEM Valve Cover (MPN: 12701129) for 6.6L Duramax diesel engines, designed to seal and protect upper engine components in Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks. This left-side valve cover replacement part maintains proper ...
MSRP $115.57
$73.00
MSRP $115.57
$73.00
8
Valve Cover
GM GM
Positions: Right
Description: Genuine GM OEM Valve Cover (MPN 12725771) for 6.6L Duramax diesel engines, designed for right-side installation on Silverado and Sierra 2500 HD and 3500 HD pickup trucks. This upper engine component seals the valve train while providing access for maintena ...
MSRP $111.65
$70.51
MSRP $111.65
$70.51
9
Valve Cover Gasket
GM GM
Positions: Right
Description: Upgrade your diesel truck's engine sealing with the Genuine GM OEM Valve Cover Gasket (MPN: 12691860), engineered specifically for 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD models equipped with the 6.6L Duramax diesel engine. This au ...
MSRP $35.51
$23.05
MSRP $35.51
$23.05
10
Engine Crankcase Vent Valve
GM GM
Description: # Engine Crankcase Vent Valve Description Genuine GM OEM Engine Crankcase Vent Valve (MPN: 12739531) is a critical upper engine component designed to manage crankcase pressure and oil vapor separation in 6.6L diesel engines. This oil separator assembly wi ...
MSRP $149.56
$82.86
MSRP $149.56
$82.86
11
Engine Oil Filler Cap
GM GM
Description: Keep your engine running smoothly with the Genuine GM OEM Engine Oil Filler Cap (MPN: 12677347), designed specifically for 2017-2019 Chevrolet Silverado and GMC Sierra heavy-duty trucks equipped with the 6.6L Duramax diesel engine. This authentic General M ...
MSRP $16.33
$9.73
MSRP $16.33
$9.73
11
Acdelco™ Engine Oil Filler Cap
GM GM
Description: Incl.Gasket. Stamped SAE 15w40. 6.6L diesel, upper components. 2017-19.
12
Engine Oil Filler Cap O-Ring
GM GM
Notes: PARTS: Part included with filler cap.
Description: The GM OEM Engine Oil Filler Cap O-Ring (MPN: 24100002) is a genuine General Motors replacement seal designed to maintain a secure, leak-free fit on your vehicle's oil filler cap. This authentic GM part ensures proper engine oil containment and prevents co ...
MSRP $6.01
$3.60
MSRP $6.01
$3.60
15
Intake Manifold
GM GM
Description: Genuine GM OEM Intake Manifold (MPN: 12715992) for Silverado and Sierra 2500 HD and 3500 HD diesel trucks, engineered to optimize air intake and fuel mixture for peak engine performance. This upper intake manifold assembly features integrated sensor provis ...
MSRP $182.67
$114.03
MSRP $182.67
$114.03
16
F (S)Manifold
GM GM
Positions: Left
Description: Upgrade your diesel engine's exhaust performance with this Genuine GM OEM F(S)Manifold (MPN: 12717925), engineered specifically for 2017-2019 Silverado and Sierra heavy-duty trucks equipped with 6.6L diesel engines. This left-side exhaust manifold is essen ...
MSRP $128.31
$81.04
MSRP $128.31
$81.04
16
F (S)Manifold
GM GM
Positions: Right
Description: # Product Description Upgrade your diesel engine performance with the Genuine GM OEM F Manifold (MPN: 12716585), the authentic right-side exhaust manifold designed for 2017-2019 Silverado and Sierra HD trucks equipped with the 6.6L diesel engine. This fac ...
MSRP $129.59
$81.84
MSRP $129.59
$81.84
17
Upper Intake Manifold Seal
GM GM
Description: Genuine GM OEM Upper Intake Manifold Seal (MPN: 12642410) engineered for 2017-2019 Chevrolet Silverado and GMC Sierra heavy-duty diesel trucks, including 2500 HD and 3500 HD models equipped with 6.6L Duramax engines. This OEM replacement seal maintains pro ...
MSRP $12.09
$8.21
MSRP $12.09
$8.21