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ACDelco 12680364 Engine Harmonic Balancer

ACDelco 12680364 Engine Harmonic Balancer Image 3

ACDelco 12680364 Engine Harmonic Balancer


Brand:	ACDelco
Part Number:	12680364
UPC:	808709822660
Weight:	11.74 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12680364 Engine Harmonic Balancer for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Harmonic Balancer are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Bolt And Washer Included:

Depth:

123.33 mm

Depth:

4.86 in.

Drive Belt Type:

Serpentine

Grade Type:

Regular

Height (in):

6.25 in

Inside Diameter:

148 mm

Inside Diameter:

5.83 in.

Keyway Type:

Length (in):

9.12 in

Mounting Hole Diameter:

1.31 in.

Mounting Hole Diameter:

33.17 mm

Mounting Hole Quantity:

Outside Diameter:

196.5 mm

Outside Diameter:

7.74 in.

Programming Required:

Pulley Groove Quantity:

Weight (lb):

11.74 lb

Width (in):

8.38 in

Country of Origin:

Select a vehicle to narrow ACDelco 12680364 Engine Harmonic Balancer fitment info!

Last Updated: 04/30/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Cadillac Escalade

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

2024

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

1 Per Vehicle

2024

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

Chevrolet Express 2500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

Chevrolet Express 2500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

2024

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

1 Per Vehicle

2024

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

Chevrolet Express 3500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

Chevrolet Express 3500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

1 Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Flex OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

1 Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Gas OHV Eng: LV3
8th VIN Digit: H

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

1 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

Chevrolet Suburban

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Suburban

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

Chevrolet Suburban

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

Chevrolet Tahoe

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Tahoe

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

Chevrolet Tahoe

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

2024

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

1

GMC Savana 2500

GMC Savana 2500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

GMC Savana 2500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

2024

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

1 Per Vehicle

2024

GMC Savana 3500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

GMC Savana 3500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

GMC Savana 3500

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

GMC Savana 3500

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

1 Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Flex OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

GMC Sierra 1500

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

1 Eng: LV3
8th VIN Digit: H

GMC Sierra 1500

4.3L V6 Gas OHV Eng: LV3
8th VIN Digit: H

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Eng: L82
8th VIN Digit: F

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Flex OHV

1 Eng: L82
8th VIN Digit: F

GMC Sierra 1500 Limited

5.3L V8 Flex OHV Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

GMC Sierra 1500 Limited

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

2022

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

GMC Sierra 1500 Limited

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Flex OHV

1 Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Flex OHV

1 Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Gas OHV

1 Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

GMC Yukon

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Yukon

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

GMC Yukon

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Yukon XL

5.3L V8 Gas OHV

1 Eng: L84
8th VIN Digit: D

GMC Yukon XL

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Yukon XL

6.2L V8 Gas OHV

1 Eng: L87
8th VIN Digit: L

GMC Yukon XL

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

ACDelco 12680364 Engine Harmonic Balancer

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12680364 Engine Harmonic Balancer fitment info!

Cadillac Escalade 6.2L V8 Gas OHV

1

Eng: L878th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV Eng: L878th VIN Digit: L 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

1

Eng: L878th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV Eng: L878th VIN Digit: L 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Eng: LV18th VIN Digit: PMfr Code: 8L80/MTH

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Eng: LV18th VIN Digit: PMfr Code: 8L80/MTH 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Eng: L8T8th VIN Digit: 7Mfr Code: 8L90/N8X

Chevrolet Express 2500

6.6L V8 Gas OHV Eng: L8T8th VIN Digit: 7Mfr Code: 8L90/N8X 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Eng: L8T8th VIN Digit: 7Mfr Code: 6L90

Chevrolet Express 2500

6.6L V8 Gas OHV Eng: L8T8th VIN Digit: 7Mfr Code: 6L90 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Eng: LV18th VIN Digit: PMfr Code: 8L90

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Eng: LV18th VIN Digit: PMfr Code: 8L90 1 Per Vehicle

Chevrolet Express 3500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Eng: LV18th VIN Digit: PMfr Code: 8L80/MTH

Chevrolet Express 3500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Eng: LV18th VIN Digit: PMfr Code: 8L80/MTH 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Eng: L8T8th VIN Digit: 7Mfr Code: 8L90/N8X

Chevrolet Express 3500

6.6L V8 Gas OHV Eng: L8T8th VIN Digit: 7Mfr Code: 8L90/N8X 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Eng: L8T8th VIN Digit: 7Mfr Code: 6L90

Chevrolet Express 3500

6.6L V8 Gas OHV Eng: L8T8th VIN Digit: 7Mfr Code: 6L90 1 Per Vehicle

Chevrolet Express 3500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Eng: LV18th VIN Digit: PMfr Code: 8L90

Chevrolet Express 3500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Eng: LV18th VIN Digit: PMfr Code: 8L90 1 Per Vehicle

Chevrolet Silverado 1500 5.3L V8 Flex OHV

1

Eng: L848th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Flex OHV Eng: L848th VIN Digit: D 1 Per Vehicle

Chevrolet Silverado 1500 5.3L V8 Gas OHV

1

Eng: L848th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Gas OHV Eng: L848th VIN Digit: D 1 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

4.3L V6 Flex OHV,
4.3L V6 Gas OHV Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

Eng: L84
8th VIN Digit: D

5.3L V8 Flex OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

Eng: L84
8th VIN Digit: D

5.3L V8 Gas OHV Eng: L84
8th VIN Digit: D

1 Per Vehicle