Engine Parts for 2021 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
Price
1
Crankshaft Pulley 
GM
GM Notes: PARTS: Part has related component that cannot be reused/reinstalled; bolt.
Description: 6.6L diesel, upper components. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Provides power to the engine accessory drive system for proper engine performance
Engine Crankshaft Pulley.
Engine Crankshaft Pulley.
MSRP $51.16
$36.74
MSRP $51.16
$36.74
2
M10x1.5x49.8 Hex Head Bolt with Washer GM
GM Notes: PARTS: Part cannot be reused/reinstalled.
Description: 6.6L diesel, upper components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Crankshaft Pulley Bolt.
Engine Crankshaft Pulley Bolt.
MSRP $8.00
$5.16
MSRP $8.00
$5.16
3
Vibration Damper GM
GM Notes: PARTS: Part has related component that cannot be reused/reinstalled; bolt.
Description: 6.6L diesel, upper components. 2017-19. Silverado, sierra.
MSRP $165.43
$116.92
MSRP $165.43
$116.92
4
Engine Harmonic Balancer Bolt GM
GM Notes: PARTS: Part cannot be reused/reinstalled.
Description: 6.6L diesel, hexagon head. 2017-19. 6.6L diesel, upper components. 2015-16 6.6L diesel. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $22.29
$16.38
MSRP $22.29
$16.38
5
Crankshaft Balancer Washer GM
GM Description: 2017-19. 6.6L diesel, upper components. 2015-16 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $60.39
$43.37
MSRP $60.39
$43.37
6
Cover GM
GM Description: 6.6L diesel, upper components. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $149.47
$105.65
MSRP $149.47
$105.65
7
Crankshaft Front Oil Seal GM
GM Description: All models. Express, savana. 2017-19. 6.6L diesel, upper components. 2015-16. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigoro ...
MSRP $69.48
$48.51
MSRP $69.48
$48.51
7
Acdelcoâ„¢ Engine Crankshaft Seal GM
GM Description: All models. 6.6L diesel. Express, savana. 2017-19. Sierra, silverado. 2015-16.
8
Cover GM
GM Positions: Left
Description: 6.6L diesel, upper components. 2017-19. All. Left. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $561.73
$390.64
MSRP $561.73
$390.64
8
Valve Rocker Arm Cover GM
GM Positions: Right
Description: 6.6L diesel, upper components. 2017-19. Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Cover.
Engine Valve Cover.
MSRP $555.32
$386.17
MSRP $555.32
$386.17
9
Valve Cover Gasket GM
GM Positions: Right
Description: 2017-19. All. 6.6L diesel, upper components. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Valve Cover Gasket.
Engine Valve Cover Gasket.
MSRP $34.65
$25.48
MSRP $34.65
$25.48
10
Engine Crankcase Vent Valve GM
GM Description: 6.6L diesel, upper components. 2017-19. Oil Separator Assy.. Incl.Gasket.
MSRP $333.23
$232.68
MSRP $333.23
$232.68
11
Acdelcoâ„¢ Engine Oil Filler Cap GM
GM Description: Incl.Gasket. Stamped SAE 15w40. 6.6L diesel, upper components. 2017-19.
11
Engine Oil Filler Cap GM
GM Description: 2017-19. 6.6L diesel, upper components. Helps seal and keep oil from leaking out of your vehicle's engine oil filler opening
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Cap for area where engine oil is poured into an engine.
Cap for area where engine oil is poured into an engine.
MSRP $15.93
$10.27
MSRP $15.93
$10.27
12
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Part included with filler cap.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $5.87
$3.81
MSRP $5.87
$3.81
13
Oil Filler Tube GM
GM Description: 6.6L diesel, upper components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Oil Filler Tube.
Engine Oil Filler Tube.
MSRP $10.60
$7.79
MSRP $10.60
$7.79
15
Intake Manifold GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Upper. Silverado, Sierra 3500 HD.
Engine component that directs air to the engine cylinders.
Engine component that directs air to the engine cylinders.
MSRP $221.99
$156.95
MSRP $221.99
$156.95
16
F (S)Manifold GM
GM Positions: Left
Description: Silverado, Sierra 2500 HD. Diesel. Left. Silverado, Sierra 3500 HD. 2017-19, lower. Silverado, sierra. 6.6l.
MSRP $125.19
$88.49
MSRP $125.19
$88.49
16
F (S)Manifold GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Diesel. Right. Silverado, Sierra 3500 HD. 2017-19, lower. Silverado, sierra. 6.6l.
MSRP $126.43
$89.35
MSRP $126.43
$89.35
17
Upper Intake Manifold Seal GM
GM Description: 2017-19, lower. Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.61
$8.54
MSRP $11.61
$8.54
No.
Part # / Description / Price
Price
1
Oil Pan GM
GM Description: Silverado, Sierra 2500 HD. Upper. 6.6L diesel, lower components. Silverado, Sierra 3500 HD.
MSRP $243.95
$172.46
MSRP $243.95
$172.46
2
Engine Oil Level Indicator Switch GM
GM Notes: PARTS: Part included with upper oil pan.
Description: Incl.Seal. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Engine Oil Level Sensor.
Engine Oil Level Sensor.
MSRP $15.81
$11.62
MSRP $15.81
$11.62
3
Oil Pan GM
GM Description:
A pan, which is attached and sealed to the bottom of an engine, that holds the engine oil for an engine.
A pan, which is attached and sealed to the bottom of an engine, that holds the engine oil for an engine.
MSRP $126.65
$88.46
MSRP $126.65
$88.46
4
Oil Pan Drain Plug GM
GM Notes: PARTS: Part included with lower oil pan.
Description:
Engine Oil Drain Plug.
Engine Oil Drain Plug.
MSRP $15.74
$11.57
MSRP $15.74
$11.57
5
MSRP $11.52
$8.48
6
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with dipstick.
Description: Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $17.88
$13.15
MSRP $17.88
$13.15
7
MSRP $31.02
$22.82
8
Dipstick Seal GM
GM Notes: PARTS: Part included with oil tube.
Description: 2017-19. 6.6L diesel, lower components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.47
$2.55
MSRP $3.47
$2.55
9
Engine Oil Cooler GM
GM Description: 6.6L diesel, lower components. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps maintain proper engine oil operating temperatures
Manufactured to GM OE specification for fit, form, and function
A device which cools engine oil, through oil to air or oil to water cooling , to remove surplus heat from the engine.
A device which cools engine oil, through oil to air or oil to water cooling , to remove surplus heat from the engine.
MSRP $492.62
$360.60
MSRP $492.62
$360.60
10
Engine Oil Cooler Adapter GM
GM Description: 6.6L diesel, lower components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $19.52
$14.36
MSRP $19.52
$14.36
11
Engine Oil Cooler Adapter Gasket GM
GM Description: Adapter To Block. 6.6L diesel, engine side. 2017-19, engine side. 6.6L diesel, lower components, upper. 2015-16, engine side.
Manufactured to GM OE specification for fit, form, and function
Gasket For Oil Cooler.
Gasket For Oil Cooler.
MSRP $7.94
$5.83
MSRP $7.94
$5.83
12
Engine Oil Cooler Adapter Gasket GM
GM Description: 6.6L diesel, lower components, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Gasket For Oil Cooler.
Gasket For Oil Cooler.
MSRP $9.19
$6.76
MSRP $9.19
$6.76
13
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
13
Acdelcoâ„¢ Oil Filter GM
GM Description: Silverado, Sierra 3500 HD. Diesel. Silverado, Sierra 2500 HD. STS, STS-v. 4.4l. XLR. 4.4l.
14
Engine Oil Filter Connector GM
GM Notes: PARTS: Part included with oil cooler.
Description: 6.6L diesel, lower components. 3.6l. 1.5L. 2.5L. 1.2L turbo. Without powertrain cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.56
$15.12
MSRP $20.56
$15.12
No.
Part # / Description / Price
Price
13
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
14
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
17
Oil Filter GM
GM Notes: PARTS: Part included with oil filter housing.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
17
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
17
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
18
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
18
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
19
Oil Pump Screen GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Oil Pump Pickup Tube.
Engine Oil Pump Pickup Tube.
MSRP $39.32
$28.25
MSRP $39.32
$28.25
No.
Part # / Description / Price
Price
20
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
20
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
20
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
21
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
22
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
23
Oil Filter GM
GM Notes: PARTS: Part included with upper oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
23
Oil Filter GM
GM Notes: PARTS: Part included with adapter.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
26
Oil Filter GM
GM Notes: PARTS: Part included with oil pan.
Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
No.
Part # / Description / Price
Price
28
Oil Filter GM
GM Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.
MSRP $11.23
$7.24
MSRP $11.23
$7.24
Related Parts
Part # / Description / Price
Price
RTV Silicone Sealant - 300 mL 2 GM
GM Description: Silverado, Sierra 3500 HD. Silverado, Sierra 2500 HD. Diesel. Lower. 1.2L turbo. 2019. 2020. Corvette. Liquid sealant. One-part, room temperature vulcanized (RTV) silicone commonly used as a formed-in-place gasket
Characterized by good elasticity and high temperature resistance after curing
Designed to adhere to a variety of materials including glass and most metals
Engine Oil Pan Drain Plug Seal GM
GM Notes: PARTS: Part included with drain plug.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.89
$5.83
MSRP $7.89
$5.83
Engine Oil Level Sensor Seal GM
GM Notes: PARTS: Part included with level indicator.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.48
$12.85
MSRP $17.48
$12.85
Positive Crankcase Ventilation Oil Separator Kit GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Crankcase Vent Valve Seal.
Engine Crankcase Vent Valve Seal.
MSRP $4.09
$3.01
MSRP $4.09
$3.01
2 This part contains hazardous materials. Extra shipping costs apply.