Shop Engines & Components Auto Parts

3.6L 6-Cylinder Engine Assembly

Part Number: 12678997

GM

Applications: 3.6L (2015).

Other Names: Engine

Replaces: 12652805

Description: Canyon, Colorado. Camaro. Caprice PPV. All. CTS. Without vsport. Federal. ATS. This part requires programming and/or special setup...

Fits:

Cadillac:
- ATS,
- CTS
Chevrolet:
- Camaro,
- Caprice,
- Colorado
GMC:
- Canyon

$7,950.51

V-Ribbed Serpentine Belt

Part Number: 12679333

GM

Other Names: AC Belt

Description: 2018-20. Express, savana. 4.3l. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt...

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- LCF 3500HG
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500

MSRP $36.80

$24.52

Engine Oil Tank

Part Number: 12680701

GM

Other Names: Tank Assembly

Replaces: 12640846, 12668051

Description: Dry sump components, with supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...

Fits:

Chevrolet:
- Corvette

MSRP $3,545.63

$2,526.26

Wire

Part Number: 12681015

GM

Replaces: 12639424, 12665634, 12674064

Fits:

Cadillac:
- Escalade ESV
Chevrolet:
- Suburban
GMC:
- Yukon XL

MSRP $16.88

$15.22

Intake Manifold Cover Insulator

Part Number: 12681285

GM

Notes: Included with engine cover.

Other Names: Engine Cover Insulator

Description: 4.2L twin-turbo. Engine cover,insulator. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...

Fits:

Cadillac:
- CT6

MSRP $10.56

$9.51

Camshaft Position Actuator Solenoid Valve

Part Number: 12682000

GM

Applications: 8 CYLINDER - 4.8L, 5.3L, 6.0L.

Other Names: Control Valve

Replaces: 12588151

Description: Express, savana. Coated to help protect against premature corrosion

Fits:

Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Colorado,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- LCF 3500,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe
GMC:
- Canyon,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Pontiac:
- G8

MSRP $137.64

$97.29

Engine

Part Number: 12683447

GM

Applications: 1.5L.

Description: Equinox, Terrain. Awd.

Fits:

Chevrolet:
- Equinox
GMC:
- Terrain

$3,017.31

Charge Air Cooler Cover

Part Number: 12683497

GM

Other Names: Cover Assembly

Replaces: 12670730

Description: Creates a finished appearance Includes water manifold assembly, charged air coolers/heat exchangers and cover Contains service coolant...

Fits:

Chevrolet:
- Corvette

MSRP $1,184.44

$857.77

Supercharger Belt Tensioner

Part Number: 12683675

GM

Other Names: Accessory Drive Belt Tensioner Assembly

Description: For Super Charger Belt. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors

Fits:

Cadillac:
- Escalade,
- Escalade ESV
Chevrolet:
- Corvette

MSRP $226.31

$166.41

Piston

Part Number: 12683807

GM

Notes: Includes One Piston W/Pin.

Applications: 2.0L.

Other Names: F (S)Piston Kit

Description: Camaro. Malibu.

Fits:

Chevrolet:
- Camaro,
- Malibu

MSRP $169.10

$119.54

Piston Rings

Part Number: 12683808

GM

Notes: Includes Ring Set For One Cylinder.

Applications: 2.0L.

Other Names: F (S)Ring Kit

Description: Camaro. Malibu.

Fits:

Chevrolet:
- Camaro,
- Malibu

MSRP $114.28

$80.77

Cylinder Head

Part Number: 12684528

GM

Applications: 2.0L, 2.5L.

Other Names: Cylinder Head

Replaces: 12640053, 12658380

Description: Malibu. 2.5l. All. Impala. With pzev. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...

Fits:

Chevrolet:
- Impala,
- Malibu

MSRP $1,390.28

$1,216.49

2.5L Engine

Part Number: 12684560

GM

Applications: 2.0L, 2.5L.

Other Names: Engine

Replaces: 12652706

Description: ATS. 2.5l. California. Pzev (code nu6). This part requires programming and/or special setup procedures GM Service Information describes...

Fits:

Cadillac:
- ATS

$6,832.40

Cover

Part Number: 12684570

GM

Other Names: F (S)Insulator

Description: With supercharger.

Fits:

Cadillac:
- CT5

MSRP $48.68

$36.08

Crankshaft Balancer

Part Number: 12684590

GM

Applications: 4.3L. 5.3L, 6.2L. 6 CYLINDER.

Other Names: Vibration Damper

Replaces: 12620312, 12662037

Description: 4.3L. Tahoe, Yukon, Escalade. Sierra, silverado. Escalade ESV. Suburban. Yukon XL. 5.3 & 6.2L, without eassist. 2018-20, 1st design....

Fits:

Cadillac:
- Escalade,
- Escalade ESV
Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 1500,
- Silverado 1500 LD,
- Suburban,
- Tahoe
GMC:
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 Limited,
- Yukon,
- Yukon XL

MSRP $144.73

$102.30

Engine Oil Dipstick

Part Number: 12684910

GM

Notes: Included with oil tube.

Applications: 6.2L.

Other Names: Dipstick

Replaces: 12652503

Description: 3.6L. 3.0L twin-turbo. With supercharger. 2016-19. CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards...

Fits:

Cadillac:
- CT6,
- CTS
Chevrolet:
- Camaro

MSRP $18.39

$13.61

Engine Oil Pressure and Temperature Sensor

Part Number: 12685371

GM

Notes: Included with oil cooler tube. Included with hose & tube assembly. Includes Oil Pressure Sensor for Gas Engines. Includes Oil Temp Sensor...

Other Names: Oil Pressure Sending Unit

Description: 5.3, 6.2L. Silverado, sierra. 5.3l. Silverado, sierra. 6.2l. CT6. 4.2l. Designed to alert the vehicle operator to oil related...

Fits:

Cadillac:
- CT5,
- CT6,
- Escalade,
- Escalade ESV
Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 1500,
- Silverado 1500 LTD,
- Silverado 2500 HD,
- Silverado 3500 HD,
- Suburban,
- Tahoe
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 1500 Limited,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL

MSRP $55.42

$36.02

Engine Oil Pressure Sensor Seal

Part Number: 12685373

GM

Notes: Included with pressure sensor.

Other Names: Pressure Sensor Seal

Description: 5.3, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Cadillac:
- Escalade,
- Escalade ESV
Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
- Tahoe
GMC:
- Sierra 1500,
- Sierra 1500 Limited,
- Yukon,
- Yukon XL

$7.52

Crankshaft

Part Number: 12685650

GM

Applications: 5.3L, 6.2L.

Other Names: Crankshaft

Replaces: 12619781

Description: Silverado, sierra. Tahoe. 5.3l. Suburban. 5.3l. Yukon. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous...

Fits:

Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
- Tahoe
GMC:
- Sierra 1500,
- Sierra 1500 Limited,
- Yukon,
- Yukon XL

MSRP $708.65

$509.17

Connecting Rod Bearing

Part Number: 12685817

GM

Notes: Includes Eight Standard Upper & Lower Bearing. Includes One Standard Upper & Lower Bearing For One Rod. Order By Color.

Applications: 6.6L DIESEL.

Other Names: Bearings

Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...

Fits:

Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
GMC:
- Sierra 2500 HD,
- Sierra 3500 HD

MSRP $15.51

$13.97

Drive Belt Tensioner

Part Number: 12685957

GM

Other Names: Serpentine Tensioner

Replaces: 12678594, 12683523

Description: Primary. 2.5L. Helps keep drive belt at correct tension to help maintain proper function

Fits:

Buick:
- LaCrosse

MSRP $388.88

$285.94

Air Conditioning Compressor Belt

Part Number: 12685983

GM

Notes: Part cannot be reused/reinstalled.

Other Names: AC Belt

Replaces: 12643219

Description: CTS. 6.2L, without superchager. Camaro. 6.2l. 6.2L, with superchager, ac belt. 6.2L supercharged, air conditioning. Allows for the...

Fits:

Cadillac:
- CT5,
- CTS
Chevrolet:
- Camaro

MSRP $29.72

$19.79

Engine Oil Pump

Part Number: 12686435

GM

Applications: 6.2L W/O ZR1.

Other Names: Oil Pump

Replaces: 12631272, 12659937, 12665006, 12668608, 12668609, 12673881, 12673883, 12675497, 12675498, 12678605, 12678607, 12686436

Description: With z06. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Chevrolet:
- Corvette

MSRP $726.46

$521.74

Engine Oil Pump

Part Number: 12686440

GM

Other Names: F (S)Pump

Description: Incl.Pickup Tube.

Fits:

Chevrolet:
- Cruze,
- Volt
GMC:
- Terrain

MSRP $174.49

$123.33

Filler Cap

Part Number: 12735356

GM

Notes: Included with filler tube.

Other Names: Engine Oil Filler Cap, Cap

Replaces: 12686472

Description: 6.2L. Without dry sump system.

Fits:

Chevrolet:
- Corvette

MSRP $11.60

$9.16

Valve Lifters

Part Number: 12686787

GM

Notes: Included with filler cap.

Applications: LE2. 1.5L. 2.8L. 2.9L. 1.6L. 4.4L. 1.8L. 1.4L ENG. 2.0L, 2.5L. 3.0L, 3.6L. 1.9L, DOHC. 3.5L, 3.7L. 4.0L DOHC. 3.5L DOHC. 3.6L (2015). 2.0L (2014-17). 4.6L, 2000-02. 2.0L (2011-13). 2.0L, 2.2L & 2.4L DOHC. 3.6L W/O V SERIES (2016-19).

Other Names: Valve Lifters, hl129

Replaces: 12572638, 24100005

Fits:

Buick:
- Cascada,
- Enclave,
- Encore,
- Envision,
- LaCrosse,
- Lucerne,
- Rainier,
- Regal,
- Regal Sportback,
- Regal TourX,
- Rendezvous,
- Verano
Cadillac:
- ATS,
- CT4,
- CT5,
- CT6,
- CTS,
- DeVille,
- DTS,
- Eldorado,
- Seville,
- SRX,
- STS,
- XLR,
- XT5,
- XT6,
- XTS
Chevrolet:
- Blazer,
- Camaro,
- Caprice,
- Captiva Sport,
- Cavalier,
- Classic,
- Cobalt,
- Colorado,
- Cruze,
- Equinox,
- HHR,
- Impala,
- Impala Limited,
- Malibu,
- Malibu Limited,
- Spark,
- Trailblazer,
- Trailblazer EXT,
- Traverse,
- Traverse Limited,
- Trax,
- Volt
GMC:
- Acadia,
- Acadia Limited,
- Canyon,
- Envoy,
- Envoy XL,
- Envoy XUV,
- Terrain
Hummer:
- H3,
- H3T
Oldsmobile:
- Alero,
- Aurora,
- Bravada,
- Intrigue
Pontiac:
- Bonneville,
- G5,
- G6,
- G8,
- Grand Am,
- Solstice,
- Sunfire,
- Torrent
Saturn:
- Aura,
- Ion,
- L100,
- L200,
- L300,
- LS,
- LS1,
- LW1,
- LW200,
- Outlook,
- SC2,
- Sky,
- SL2,
- SW2,
- Vue

MSRP $23.63

$17.50

Piston

Part Number: 12686800

GM

Notes: Includes One Standard Piston W/Pin.

Applications: 6.6L DIESEL.

Other Names: Piston

Description: Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
GMC:
- Sierra 2500 HD,
- Sierra 3500 HD

MSRP $105.86

$74.83

Oil Filler Tube

Part Number: 12686973

GM

Other Names: Filler Tube

Replaces: 12656103, 12674267, 55503754

Description: 3.6L. 2020. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Chevrolet:
- Blazer
GMC:
- Acadia

MSRP $15.92

$14.33

Connecting Rod

Part Number: 12688858

GM

Applications: LE2. 1.4L ENG.

Other Names: Engine Connecting Rod, Rod

Replaces: 12688857

Description: Cruze. Trax. Encore.

Fits:

Buick:
- Encore
Chevrolet:
- Cruze,
- Trax

MSRP $14.95

$13.46

Engine Front Cover

Part Number: 12688896

GM

Notes: Part cannot be reused/reinstalled.

Applications: 5.3L.

Other Names: Front Cover

Replaces: 12693266, 12693270

Description: Silverado, sierra. 5.3 & 6.2L, 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...

Fits:

Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
- Tahoe
GMC:
- Sierra 1500,
- Sierra 1500 Limited,
- Yukon,
- Yukon XL

MSRP $94.86

$67.05

Valve Seals

Part Number: 12689006

GM

Applications: 4.3L. 6.6L GAS. 5.3L, 6.2L. 6 CYLINDER. 6.2L W/O ZR1. 6.2L W/O SUPERCHARGER.

Other Names: Engine Valve Stem Oil Seal, Seal

Replaces: 12645472

Fits:

Cadillac:
- CT5,
- CTS,
- Escalade,
- Escalade ESV
Chevrolet:
- Camaro,
- Corvette,
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 1500,
- Silverado 1500 LD,
- Silverado 1500 LTD,
- Silverado 2500 HD,
- Silverado 3500 HD,
- Suburban,
- Tahoe
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 1500 Limited,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL

$8.29

Valve Seals

Part Number: 12689007

GM

Applications: 4.3L. 6.6L GAS. 5.3L, 6.2L. 6 CYLINDER. 6.2L W/O ZR1. 6.2L W/O SUPERCHARGER.

Other Names: Engine Valve Stem Oil Seal, Seal

Replaces: 12645473

Fits:

Cadillac:
- CT5,
- CTS,
- Escalade,
- Escalade ESV
Chevrolet:
- Camaro,
- Corvette,
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 1500,
- Silverado 1500 LD,
- Silverado 1500 LTD,
- Silverado 2500 HD,
- Silverado 3500 HD,
- Suburban,
- Tahoe
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 1500 Limited,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL

$9.06

Cover Assembly

Part Number: 12689362

GM

Other Names: F Cover

Replaces: 12683723, 12685694

Description: Without zr1.

Fits:

Chevrolet:
- Corvette

MSRP $986.52

$877.01

Charge Air Cooler Cover

Part Number: 12689364

GM

Other Names: Engine Cover

Replaces: 12651420, 12670734, 12683499, 12685696

Description: With supercharger. Creates a finished appearance Includes water manifold assembly, charged air coolers/heat exchangers and cover...

Fits:

Chevrolet:
- Camaro

MSRP $1,401.21

$1,014.35

Engine Oil Drain Plug

Part Number: 12689438

GM

Other Names: F (S)Plug

Replaces: 12582347

Fits:

Saturn:
- Vue

MSRP $14.02

$12.62

Timing Belt Front Upper Cover Seal

Part Number: 12689669

GM

Notes: Included with upper timing cover.

Applications: 2.7L.

Other Names: Front Cover Gasket

Description: Silverado, sierra. 2.7L turbo. CT4. Upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...

Fits:

Cadillac:
- CT4
Chevrolet:
- Colorado,
- Silverado 1500,
- Silverado 1500 LTD
GMC:
- Canyon,
- Sierra 1500,
- Sierra 1500 Limited

$4.19

Cylinder Head

Part Number: 12690419

GM

Notes: Contact Dealer For Vehicle Application.

Applications: 2.5L.

Other Names: Head

Replaces: 12666600, 12680556

Description: Canyon, Colorado. Type 1.

Fits:

Chevrolet:
- Colorado
GMC:
- Canyon

MSRP $1,078.14

$780.47

Cylinder Head

Part Number: 12690608

GM

Applications: 8 CYLINDER - 6.6L DIESEL.

Other Names: Head

Replaces: 97375473, 98025702

Description: Sierra, silverado. All models. Express, savana.

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Silverado 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Sierra 3500 HD

MSRP $2,284.83

$1,627.94

Intake Camshaft Position Actuator

Part Number: 12690959

GM

Applications: 3.0L, 3.6L. 3.6L W/O V SERIES (2016-19).

Other Names: Engine Timing Camshaft Sprocket

Replaces: 12666666

Description: Helps ensure optimal camshaft positioning Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy...

Fits:

Buick:
- LaCrosse,
- Regal Sportback
Cadillac:
- ATS,
- CT5,
- CT6,
- CTS,
- XT5,
- XT6
Chevrolet:
- Blazer,
- Camaro,
- Colorado
GMC:
- Acadia,
- Canyon

MSRP $205.24

$145.07

Connecting Rod

Part Number: 12691084

GM

Applications: 3.6L (2015).

Other Names: Connecting Rod

Replaces: 12615578

Description: Incl.Piston Pin Bushing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Buick:
- Enclave,
- LaCrosse
Cadillac:
- ATS,
- CTS,
- SRX,
- XTS
Chevrolet:
- Camaro,
- Caprice,
- Colorado,
- Equinox,
- Impala,
- Impala Limited,
- Traverse,
- Traverse Limited
GMC:
- Canyon,
- Terrain

MSRP $76.85

$54.35

Heat Shield

Part Number: 12700222

GM

Other Names: F Shield

Replaces: 12691099

Description: 3.0L twin-turbo, inner.

Fits:

Cadillac:
- CT5

$19.11

Engine Front Cover

Part Number: 12691692

GM

Notes: Part cannot be reused/reinstalled.

Applications: 6.6L GAS. 5.3L, 6.2L. 6.2L W/O ZR1. 6.2L W/O SUPERCHARGER.

Other Names: Timing Cover

Replaces: 12621363, 12688496, 12693265, 12693267

Description: Exc.Performance Package. 6.6L gas. 6.2L with supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous...

Fits:

Cadillac:
- CT5,
- CTS,
- Escalade,
- Escalade ESV
Chevrolet:
- Camaro,
- Corvette,
- Express 2500,
- Express 3500,
- Express 4500,
- LCF 3500,
- LCF 3500HG,
- Silverado 1500,
- Silverado 1500 LD,
- Silverado 1500 LTD,
- Silverado 2500 HD,
- Silverado 3500 HD,
- Suburban,
- Tahoe
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 1500 Limited,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL

MSRP $98.27

$69.46

Engine Front Cover

Part Number: 12691694

GM

Applications: 6.2L W/O ZR1.

Other Names: Cover

Replaces: 12630095, 12688497, 12693269

Description: Corvette. With dry sump sys. With dowel pin. With z06. This GM Genuine Part is designed, engineered, and tested to rigorous standards...

Fits:

Chevrolet:
- Corvette,
- Express 2500,
- Express 3500
GMC:
- Savana 2500,
- Savana 3500

MSRP $103.48

$73.16

Engine Timing Camshaft Sprocket

Part Number: 12706545

GM

Applications: 2.7L.

Other Names: Actuator

Replaces: 12686824, 12691897, 12696151

Description: Silverado, sierra. Colorado. Sprocket. Canyon. Exhaust.

Fits:

Cadillac:
- CT4
Chevrolet:
- Colorado,
- Silverado 1500
GMC:
- Canyon,
- Sierra 1500

MSRP $96.61

$68.29

Positive Crankcase Ventilation Oil Separator

Part Number: 12692011

GM

Other Names: F (S)Separator

Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Cadillac:
- CT5

MSRP $98.34

$69.50

Filter

My Garage

Category

My Garage

Category

3.6L 6-Cylinder Engine Assembly

V-Ribbed Serpentine Belt

Engine Oil Tank

Wire

Intake Manifold Cover Insulator

Camshaft Position Actuator Solenoid Valve

Engine

Charge Air Cooler Cover

Supercharger Belt Tensioner

Piston

Piston Rings

Cylinder Head

2.5L Engine

Cover

Crankshaft Balancer

Engine Oil Dipstick

Engine Oil Pressure and Temperature Sensor

Engine Oil Pressure Sensor Seal

Crankshaft

Connecting Rod Bearing

Drive Belt Tensioner

Air Conditioning Compressor Belt

Engine Oil Pump

Engine Oil Pump

Filler Cap

Valve Lifters

Piston

Oil Filler Tube

Connecting Rod

Engine Front Cover

Valve Seals

Valve Seals

Cover Assembly

Charge Air Cooler Cover

Engine Oil Drain Plug

Timing Belt Front Upper Cover Seal

Cylinder Head

Cylinder Head

Intake Camshaft Position Actuator

Connecting Rod

Heat Shield

Engine Front Cover

Engine Front Cover

Engine Timing Camshaft Sprocket

Positive Crankcase Ventilation Oil Separator