Mounts for 2017 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
N/A
6.6L 8-Cylinder Diesel Engine Assembly 1 
GM
GM Notes: Does Not Include: Water Pump, Torsional Damper, Intake And Exhaust Manifolds, Distributor, Flywheel And Clutch Housing.
Description: The Genuine GM OEM 6.6L 8-Cylinder Diesel Engine Assembly (MPN: 12731639) is a complete powerplant designed for heavy-duty Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks. This factory diesel engine delivers the performance and reliability th ...
MSRP $16,731.87
$16,413.96
MSRP $16,731.87
$16,413.96
N/A
Passenger Side Engine Mount GM
GM Description: # Passenger Side Engine Mount
The Genuine GM OEM Passenger Side Engine Mount (MPN: 84160829) is engineered to minimize engine vibration and noise for 2017-2019 Chevrolet Silverado and GMC Sierra trucks. This right-side engine mount delivers OEM-quality pe ...
MSRP $231.84
$144.70
MSRP $231.84
$144.70
N/A
Transmission Mount GM
GM Description: The Genuine GM OEM Transmission Mount (MPN: 84474528) is engineered to securely position your transmission while minimizing vibration transfer throughout the drivetrain. This original equipment manufacturer part is specifically designed for 2017-2019 Chevr ...
MSRP $169.14
$106.82
MSRP $169.14
$106.82
N/A
F (S)Mount GM
GM Description: Upgrade your 2017-2019 Chevrolet Silverado or GMC Sierra 2WD with this genuine GM OEM F-Series mount (MPN: 84474529), designed to securely fasten critical drivetrain and suspension components. This original equipment manufacturer part ensures proper alignm ...
MSRP $93.41
$59.01
MSRP $93.41
$59.01
N/A
Driver Side Engine Mount GM
GM Description: Genuine GM OEM Driver Side Engine Mount (MPN: 23391859) engineered for Chevrolet Silverado and GMC Sierra trucks from 2017-2019. This left-side engine mount is essential for isolating engine vibration and noise, maintaining proper engine positioning, and e ...
MSRP $237.63
$148.32
MSRP $237.63
$148.32
1
Cylinder Head GM
GM Description: # Cylinder Head - MPN 12716846
Upgrade your heavy-duty truck's engine performance with this genuine GM OEM cylinder head (MPN 12716846), engineered for maximum reliability and durability. This original equipment manufacturer part is designed to fit Chevro ...
MSRP $833.93
$518.11
MSRP $833.93
$518.11
2
Head Gasket GM
GM Description: # Product Description
This Genuine GM OEM Head Gasket (MPN: 12727485) is engineered to seal the cylinder head to the engine block on heavy-duty GM trucks, delivering reliable performance and leak prevention. Designed specifically for Silverado and Sierra ...
MSRP $104.38
$65.93
MSRP $104.38
$65.93
2
Head Gasket GM
GM Description: # Head Gasket - GM OEM Part
Upgrade your Silverado or Sierra's engine reliability with the Genuine GM OEM Head Gasket (MPN: 12727484), engineered to seal the combustion chamber and prevent coolant or oil leaks in heavy-duty trucks. This Grade A replacemen ...
MSRP $88.36
$55.80
MSRP $88.36
$55.80
2
MSRP $123.77
$78.17
3
Cover GM
GM Description: The Genuine GM OEM Cover (MPN: 12707084) is a factory upper engine component designed specifically for 6.6L diesel engines in 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD models. This left-side cover is engineered to protect critical up ...
MSRP $575.78
$357.75
MSRP $575.78
$357.75
3
Passenger Side Rocker Arm Cover GM
GM Description: # Passenger Side Rocker Arm Cover - MPN 12677067
This genuine GM OEM rocker arm cover (MPN: 12677067) is the passenger side valve cover engineered for 2017-2019 GM vehicles, providing essential valve train protection and oil sealing. Designed and tested t ...
MSRP $195.24
$121.86
MSRP $195.24
$121.86
4
Valve Cover Gasket GM
GM 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
5
Engine Intake Valve GM
GM Description: # Genuine GM Engine Intake Valve MPN 12734017
The Genuine GM OEM Engine Intake Valve (MPN: 12734017) is a critical engine component designed to regulate air intake into the combustion chamber for optimal engine performance. This authentic General Motors i ...
MSRP $13.47
$9.17
MSRP $13.47
$9.17
6
Valve Seals GM
GM Description: Genuine GM OEM Valve Seals (MPN: 12633926) are precision-engineered sealing components designed to prevent oil leakage and maintain proper combustion chamber integrity in your engine. These OEM valve seals are specifically engineered for Chevrolet Silverad ...
MSRP $8.40
$5.71
MSRP $8.40
$5.71
7
Valve Springs GM
GM Description: Genuine GM OEM Valve Springs (MPN: 12729741) are precision-engineered components designed to maintain proper valve operation and engine performance in heavy-duty trucks. These OEM valve springs deliver reliable valve timing and lift control for Silverado a ...
MSRP $8.06
$5.47
MSRP $8.06
$5.47
9
Valve Keeper GM
GM Description: The Genuine GM OEM Valve Keeper (MPN: 12636193) is a critical engine component designed to securely retain valve springs on your vehicle's cylinder head. This authentic General Motors part is engineered for select Silverado and Sierra models, ensuring prop ...
MSRP $7.93
$5.39
MSRP $7.93
$5.39
10
Engine Exhaust Rocker Arm GM
GM Description: GM part 12636190 is a genuine GM engine rocker arm assembly (also commonly listed as an exhaust rocker arm in GM parts catalogs).
Part details
GM Part Number: 12636190
Description: Engine Rocker Arm / Exhaust Rocker Arm Assembly
Function: Part of the ...
MSRP $28.33
$19.25
MSRP $28.33
$19.25
10
Engine Intake Rocker Arm GM
GM Description: Upgrade your engine performance with the Genuine GM OEM Engine Intake Rocker Arm (MPN: 12636189), engineered to precise specifications for Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD models. This critical valve train component manages intake val ...
MSRP $28.33
$19.25
MSRP $28.33
$19.25
11
Valve Rocker Arm Shaft GM
GM Description: # GM OEM Valve Rocker Arm Shaft (MPN: 12648424)
Upgrade your GM truck's valve train with this genuine OEM Valve Rocker Arm Shaft (MPN: 12648424), engineered to precise General Motors specifications for reliable engine performance. This critical component ...
MSRP $39.62
$25.73
MSRP $39.62
$25.73
12
Valve Push Rod GM
GM Description: Upgrade your Silverado or Sierra heavy-duty truck with the Genuine GM OEM Valve Push Rod (MPN: 12633924), engineered to precise General Motors specifications for reliable valve train operation. This authentic GM part delivers OEM-quality performance and du ...
MSRP $9.58
$6.51
MSRP $9.58
$6.51
13
Engine Hydraulic Valve Adjuster/Valve Lifter GM
GM Description: # Genuine GM OEM Engine Hydraulic Valve Adjuster/Valve Lifter (MPN: 12670435)
The Genuine GM OEM Engine Hydraulic Valve Adjuster/Valve Lifter (MPN: 12670435) is a critical engine component designed to maintain precise valve clearance and optimize engine p ...
MSRP $14.95
$10.16
MSRP $14.95
$10.16
14
Engine Camshaft GM
GM Description: Upgrade your Silverado or Sierra heavy-duty truck with the genuine GM OEM engine camshaft (MPN: 12633925), engineered to deliver precise valve timing and optimal engine performance. This authentic General Motors camshaft is specifically designed for 2500 H ...
MSRP $255.37
$159.40
MSRP $255.37
$159.40
15
Engine Camshaft Bearing GM
GM Description: Upgrade your Silverado or Sierra heavy-duty truck with the genuine GM OEM Engine Camshaft Bearing (MPN: 12631285), engineered to precision specifications for optimal valve train performance. This authentic General Motors engine component ensures reliable c ...
MSRP $8.46
$5.75
MSRP $8.46
$5.75
15
Engine Camshaft Bearing GM
GM Description: # SEO-Optimized Product Description
Upgrade your Silverado or Sierra heavy-duty truck with this Genuine GM OEM Engine Camshaft Bearing (MPN: 12631286), engineered to meet strict manufacturer specifications for positions No. 2, 3, 4, and 5. This critical e ...
MSRP $8.45
$5.75
MSRP $8.45
$5.75
16
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
17
Engine Front Cover GM
GM Description: # Product Description
Protect your engine with the genuine GM OEM Engine Front Cover (MPN: 12671403), engineered for 2017-2019 Silverado and Sierra models. This authentic General Motors part shields critical engine components and maintains proper engine b ...
MSRP $134.50
$84.95
MSRP $134.50
$84.95
18
Camshaft Gear GM
GM Description: Genuine GM OEM Camshaft Gear (MPN: 12721405) is a critical engine component designed for Chevrolet Silverado and GMC Sierra heavy-duty trucks, including 2500 HD and 3500 HD models. This original equipment manufacturer part ensures precise camshaft timing a ...
MSRP $276.98
$172.87
MSRP $276.98
$172.87
18
Crankshaft Gear GM
GM Description: Upgrade your Silverado or Sierra's engine performance with the Genuine GM OEM Crankshaft Gear (MPN: 12634113), a critical component engineered to precise General Motors specifications. This authentic crankshaft gear synchronizes engine timing and ensures o ...
MSRP $66.64
$43.26
MSRP $66.64
$43.26
20
Piston Ring GM
GM Notes: Includes: One Standard Ring Set For One Piston.
Description: GM Genuine OEM Piston Ring MPN 12686801 is engineered to deliver reliable engine performance for Silverado and Sierra trucks. This authentic General Motors part maintains proper compression and oil control within your engine cylinders, meeting strict facto ...
MSRP $49.64
$32.22
MSRP $49.64
$32.22
21
Piston GM
GM Notes: Includes: One Standard Piston W/Pin.
Description: GM Genuine OEM Piston MPN 12686800 is engineered for Silverado and Sierra trucks, delivering reliable engine performance and durability. This authentic General Motors replacement piston meets factory specifications and is designed to restore proper combust ...
MSRP $108.51
$68.54
MSRP $108.51
$68.54
22
Connecting Rod GM
GM Description: The GM OEM Connecting Rod (MPN: 12680192) is a critical engine component that links the piston to the crankshaft, enabling proper combustion and power transfer in your vehicle. This genuine General Motors part is engineered for Silverado and Sierra trucks, ...
MSRP $104.46
$65.98
MSRP $104.46
$65.98
23
Connecting Rod Bearing GM
GM Notes: Includes: One Standard Upper & Lower Bearing For One Rod. Order By Color.
Description: Genuine GM OEM Connecting Rod Bearing MPN 12685817 is engineered to deliver reliable engine performance in Silverado and Sierra heavy-duty trucks. This original equipment manufacturer bearing maintains precise tolerances and superior load-carrying capacity ...
MSRP $15.90
$10.80
MSRP $15.90
$10.80
24
Main Bearings GM
GM Notes: Includes: One Standard Upper & Lower Bearing. For 2017-19 Includes: Upper, Lower, & Thrust Bearings.
Description: # Product Description
Genuine GM OEM Main Bearings (MPN: 12704537) are precision-engineered bearing kits designed to support and maintain proper crankshaft alignment in your engine. This complete bearing set is engineered for Chevrolet Silverado and GMC S ...
MSRP $100.31
$63.34
MSRP $100.31
$63.34
25
Engine Crankshaft GM
GM Description: Upgrade your Silverado or Sierra heavy-duty truck with the genuine GM OEM engine crankshaft (MPN: 12677566), the critical rotating component that converts combustion pressure into mechanical power for reliable engine performance. This authentic General Mot ...
MSRP $1,131.07
$863.01
MSRP $1,131.07
$863.01
26
Rear Crankshaft Oil Seal GM
GM 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
27
Vibration Damper GM
GM 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
29
Clutch Flywheel GM
GM Description: GM Genuine OEM Clutch Flywheel (MPN: 12645695) is engineered to deliver reliable power transmission for Silverado and Sierra trucks. This authentic General Motors part transfers engine torque to the transmission with precision-engineered performance. Backe ...
MSRP $159.24
$100.57
MSRP $159.24
$100.57
30
Oil Pan GM
GM Description: Genuine GM OEM Oil Pan MPN 12692968 is the upper oil pan assembly designed for 2017-2019 Chevrolet Silverado and GMC Sierra trucks. This authentic General Motors replacement part maintains proper engine oil capacity and cooling efficiency in your light-dut ...
MSRP $158.50
$100.11
MSRP $158.50
$100.11
30
Oil Pan GM
GM Description: Genuine GM OEM Oil Pan MPN 12730576 is the factory-original lower oil pan designed for 2017-2019 Chevrolet Silverado and GMC Sierra trucks. This essential engine component safely stores and circulates engine oil to maintain proper lubrication and cooling t ...
MSRP $187.31
$116.91
MSRP $187.31
$116.91
31
Oil Pump GM
GM Description: Upgrade your heavy-duty truck's engine performance with the Genuine GM OEM Oil Pump (MPN: 12731119), engineered for Silverado and Sierra 2500 HD and 3500 HD models manufactured from February 2023 onward. This critical engine component ensures proper oil ci ...
MSRP $177.55
$110.84
MSRP $177.55
$110.84
32
Oil Pump Screen GM
GM Description: Genuine GM OEM Oil Pump Screen (MPN: 12706083) is engineered to protect your engine's oil circulation system by filtering debris before it reaches critical lubrication components. This authentic General Motors replacement part ensures optimal oil flow and ...
MSRP $40.30
$26.17
MSRP $40.30
$26.17
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.