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ACDelco 11546959 Engine Cylinder Head Bolt

ACDelco 11546959 Engine Cylinder Head Bolt


Brand:	ACDelco
Part Number:	11546959
UPC:	195491146594
Weight:	0.32 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 11546959 Engine Cylinder Head Bolt for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM Genuine Parts are the true OE parts installed during the production 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:

Fastens vehicle's components together
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies
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
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Color:

Black

Grade:

10.9

Head Drive Type:

Hex

Head Tool Size (mm):

15 mm

Head Tool Size:

0.591

Length (in):

5.276 in

Length (mm):

134 mm

Material:

Steel

Programming Required:

Thread Diameter:

0.472 in.

Thread Diameter:

12 mm

Thread Length:

2.008 in.

Thread Length:

51 mm

Country of Origin:

Select a vehicle to narrow ACDelco 11546959 Engine Cylinder Head Bolt fitment info!

Last Updated: 05/30/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Cadillac CT5

6.2L V8 Gas DOHC Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

Cadillac CT5

6.2L V8 Gas DOHC Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

2023

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

Cadillac Escalade

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

2023

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: LT1
8th VIN Digit: 7

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: LT1
8th VIN Digit: 7

19 Per Vehicle

2024

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV

19 SINGLE USE
M12X1.75X134
Eng: LT2
8th VIN Digit: 4

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV SINGLE USE
M12X1.75X134
Eng: LT2
8th VIN Digit: 4

19 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: LT2
8th VIN Digit: 4

Chevrolet Corvette

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: LT2
8th VIN Digit: 4

19 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Corvette

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

2019

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT5
8th VIN Digit: 9

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT5
8th VIN Digit: 9

19 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: LT1
8th VIN Digit: 7

Chevrolet Corvette

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: LT1
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

19 SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

2014

Chevrolet Corvette

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Corvette

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

2024

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

16 Per Vehicle

2024

Chevrolet Express 2500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

Chevrolet Express 2500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

19 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

16 Per Vehicle

2024

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

16 Per Vehicle

2024

Chevrolet Express 3500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

Chevrolet Express 3500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

19 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

16 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

Chevrolet Silverado 1500

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

19 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors

Chevrolet Silverado 1500

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors

19 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

16 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

19 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Crew Cab Pickup
4 Doors

Chevrolet Silverado 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Crew Cab Pickup
4 Doors

19 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Extended Cab Pickup
4 Doors

Chevrolet Silverado 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Extended Cab Pickup
4 Doors

19 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

19 SINGLE USE
M12X1.75X134
Eng: L8B
8th VIN Digit: R

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV SINGLE USE
M12X1.75X134
Eng: L8B
8th VIN Digit: R

19 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Flex OHV

16 SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Flex OHV SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

16 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L83
8th VIN Digit: C

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L83
8th VIN Digit: C

19 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L86
8th VIN Digit: J

Chevrolet Silverado 1500

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L86
8th VIN Digit: J

19 Per Vehicle

2019

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

19 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

19 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors

19 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

Chevrolet Suburban

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

Chevrolet Suburban

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

Chevrolet Suburban

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Suburban

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Suburban

5.3L V8 Flex OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Suburban

5.3L V8 Flex OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Tahoe

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

Chevrolet Tahoe

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

Chevrolet Tahoe

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

Chevrolet Tahoe

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

Chevrolet Tahoe

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Tahoe

6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Tahoe

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Tahoe

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Tahoe

5.3L V8 Flex OHV

19 SINGLE USE
M12X1.75X134

Chevrolet Tahoe

5.3L V8 Flex OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

2017

GMC Acadia

3.6L V6 Gas DOHC

19 SINGLE USE
M12X1.75X134
Eng: LGX
8th VIN Digit: S

GMC Acadia

3.6L V6 Gas DOHC SINGLE USE
M12X1.75X134
Eng: LGX
8th VIN Digit: S

19 Per Vehicle

2024

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

GMC Savana 2500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

GMC Savana 2500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

16 Per Vehicle

2024

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L80/MTH

16 Per Vehicle

2024

GMC Savana 3500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

GMC Savana 3500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7
Mfr Code: 8L90/N8X

19 Per Vehicle

GMC Savana 3500

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

GMC Savana 3500

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV1
8th VIN Digit: P

16 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

GMC Sierra 1500

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

19 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

16 SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

GMC Sierra 1500

4.3L V6 Gas OHV SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

16 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

19 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors

GMC Sierra 1500

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors

19 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Crew Cab Pickup
4 Doors

GMC Sierra 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Crew Cab Pickup
4 Doors

19 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Extended Cab Pickup
4 Doors

GMC Sierra 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D
Extended Cab Pickup
4 Doors

19 Per Vehicle

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

19 SINGLE USE
M12X1.75X134
Eng: L8B
8th VIN Digit: R

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV SINGLE USE
M12X1.75X134
Eng: L8B
8th VIN Digit: R

19 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L83
8th VIN Digit: C

GMC Sierra 1500

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L83
8th VIN Digit: C

19 Per Vehicle

GMC Sierra 1500

4.3L V6 Flex OHV

16 SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

GMC Sierra 1500

4.3L V6 Flex OHV SINGLE USE
M12X1.75X134
Eng: LV3
8th VIN Digit: H

16 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L83
8th VIN Digit: C

GMC Sierra 1500

5.3L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L83
8th VIN Digit: C

19 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L86
8th VIN Digit: J

GMC Sierra 1500

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L86
8th VIN Digit: J

19 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

GMC Sierra 1500 Limited

5.3L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L82
8th VIN Digit: F

19 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

GMC Sierra 1500 Limited

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

2022

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

GMC Sierra 1500 Limited

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors

19 Per Vehicle

2019

GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Flex OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Flex OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L8T
8th VIN Digit: 7

19 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

GMC Yukon

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

GMC Yukon

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

GMC Yukon

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

GMC Yukon

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134

GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

GMC Yukon XL

5.3L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

GMC Yukon XL

5.3L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L84
8th VIN Digit: D

19 Per Vehicle

GMC Yukon XL

6.2L V8 Gas OHV

19 SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

GMC Yukon XL

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

ACDelco 11546959 Engine Cylinder Head Bolt

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 11546959 Engine Cylinder Head Bolt fitment info!

Cadillac CT5 6.2L V8 Gas DOHC Supercharged

19

SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6

Cadillac CT5

6.2L V8 Gas DOHC Supercharged SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6 19 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

19

SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6 19 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV

19

SINGLE USE M12X1.75X134Eng: L878th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV SINGLE USE M12X1.75X134Eng: L878th VIN Digit: L 19 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV Supercharged

19

SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6

Cadillac Escalade

6.2L V8 Gas OHV Supercharged SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6 19 Per Vehicle

Cadillac Escalade 6.2L V8 Flex OHV,6.2L V8 Gas OHV

19

SINGLE USE M12X1.75X134

Cadillac Escalade

6.2L V8 Flex OHV,6.2L V8 Gas OHV SINGLE USE M12X1.75X134 19 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

19

SINGLE USE M12X1.75X134Eng: L878th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV SINGLE USE M12X1.75X134Eng: L878th VIN Digit: L 19 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV Supercharged

19

SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6 19 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Flex OHV,6.2L V8 Gas OHV

19

SINGLE USE M12X1.75X134

Cadillac Escalade ESV

6.2L V8 Flex OHV,6.2L V8 Gas OHV SINGLE USE M12X1.75X134 19 Per Vehicle

Chevrolet Camaro 6.2L V8 Gas OHV Supercharged

19

SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged SINGLE USE M12X1.75X134Eng: LT48th VIN Digit: 6 19 Per Vehicle

Chevrolet Camaro 6.2L V8 Gas OHV

19

SINGLE USE M12X1.75X134Eng: LT18th VIN Digit: 7

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE M12X1.75X134Eng: LT18th VIN Digit: 7 19 Per Vehicle

Cadillac CT5

6.2L V8 Gas DOHC Supercharged

SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas DOHC Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

SINGLE USE
M12X1.75X134

6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: L87
8th VIN Digit: L

19 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

SINGLE USE
M12X1.75X134

6.2L V8 Flex OHV,
6.2L V8 Gas OHV SINGLE USE
M12X1.75X134

19 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged

SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged SINGLE USE
M12X1.75X134
Eng: LT4
8th VIN Digit: 6

19 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

SINGLE USE
M12X1.75X134
Eng: LT1
8th VIN Digit: 7

6.2L V8 Gas OHV SINGLE USE
M12X1.75X134
Eng: LT1
8th VIN Digit: 7

19 Per Vehicle