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ACDelco 12558840 Engine Cylinder Head Bolt


Brand:	ACDelco
Part Number:	12558840
UPC:	195491151918
Weight:	0.25 lbs
Condition:	New

On Sale:

$20.91

Availability:

43 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12558840 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):

8 mm

Head Tool Size:

0.315

Length (in):

1.783 in

Length (mm):

45.3 mm

Material:

Steel

Programming Required:

Thread Diameter:

0.315 in.

Thread Diameter:

8 mm

Thread Length:

0.862 in.

Thread Length:

21.9 mm

Country of Origin:

Select a vehicle to narrow ACDelco 12558840 Engine Cylinder Head Bolt fitment info!

Last Updated: 09/26/2023

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Buick LaCrosse

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

Buick LaCrosse

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

10 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

10 Per Vehicle

2004

Buick Rainier

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LM4
8th VIN Digit: P

Buick Rainier

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LM4
8th VIN Digit: P

10 Per Vehicle

2015

Cadillac CTS

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

10 Per Vehicle

2014

Cadillac CTS

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Coupe

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Coupe

10 Per Vehicle

2014

Cadillac CTS

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Sedan

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Sedan

10 Per Vehicle

2014

Cadillac CTS

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Wagon

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Wagon

10 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

10 Per Vehicle

2005

Cadillac CTS

5.7L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: S
RWD

Cadillac CTS

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: S
RWD

10 Per Vehicle

2004

Cadillac CTS

5.7L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: S

Cadillac CTS

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: S

10 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

Cadillac Escalade

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

10 Per Vehicle

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LZ1
8th VIN Digit: J

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LZ1
8th VIN Digit: J

10 Per Vehicle

2009

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LFA
8th VIN Digit: 5

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LFA
8th VIN Digit: 5

10 Per Vehicle

2009

Cadillac Escalade

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

Cadillac Escalade

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

10 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

Cadillac Escalade

6.2L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

10 Per Vehicle

Cadillac Escalade

6.0L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N

Cadillac Escalade

6.0L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N

10 Per Vehicle

Cadillac Escalade

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

Cadillac Escalade

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

10 Per Vehicle

Cadillac Escalade

6.0L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N
AWD

Cadillac Escalade

6.0L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N
AWD

10 Per Vehicle

2002

Cadillac Escalade

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T
RWD

Cadillac Escalade

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T
RWD

10 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

Cadillac Escalade ESV

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

10 Per Vehicle

2009

Cadillac Escalade ESV

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

Cadillac Escalade ESV

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

10 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

Cadillac Escalade ESV

6.2L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

10 Per Vehicle

Cadillac Escalade ESV

6.0L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N

Cadillac Escalade ESV

6.0L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N

10 Per Vehicle

Cadillac Escalade EXT

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

Cadillac Escalade EXT

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

10 Per Vehicle

2009

Cadillac Escalade EXT

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

Cadillac Escalade EXT

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

10 Per Vehicle

Cadillac Escalade EXT

6.2L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

Cadillac Escalade EXT

6.2L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

10 Per Vehicle

Cadillac Escalade EXT

6.0L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N

Cadillac Escalade EXT

6.0L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LQ9
8th VIN Digit: N

10 Per Vehicle

Chevrolet Avalanche

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 7

Chevrolet Avalanche

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 7

10 Per Vehicle

Chevrolet Avalanche

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LMG
8th VIN Digit: 0

Chevrolet Avalanche

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LMG
8th VIN Digit: 0

10 Per Vehicle

2011

Chevrolet Avalanche

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 3

Chevrolet Avalanche

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 3

10 Per Vehicle

Chevrolet Avalanche

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 3

Chevrolet Avalanche

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 3

10 Per Vehicle

Chevrolet Avalanche

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LY5
8th VIN Digit: J

Chevrolet Avalanche

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LY5
8th VIN Digit: J

10 Per Vehicle

Chevrolet Avalanche

6.0L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L76
8th VIN Digit: Y

Chevrolet Avalanche

6.0L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L76
8th VIN Digit: Y

10 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L59
8th VIN Digit: Z

Chevrolet Avalanche 1500

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L59
8th VIN Digit: Z

10 Per Vehicle

Chevrolet Avalanche 1500

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

Chevrolet Avalanche 1500

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

10 Per Vehicle

2002

Chevrolet Avalanche 1500

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T
4WD

Chevrolet Avalanche 1500

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T
4WD

10 Per Vehicle

2002

Chevrolet Avalanche 1500

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T
RWD

Chevrolet Avalanche 1500

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T
RWD

10 Per Vehicle

Chevrolet Camaro

7.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS7
8th VIN Digit: E
RWD

Chevrolet Camaro

7.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS7
8th VIN Digit: E
RWD

10 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: L99
8th VIN Digit: J
RWD

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: L99
8th VIN Digit: J
RWD

10 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W
RWD

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W
RWD

10 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
RWD

Chevrolet Camaro

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
RWD

10 Per Vehicle

2011

Chevrolet Camaro

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: L99
8th VIN Digit: J

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: L99
8th VIN Digit: J

10 Per Vehicle

2011

Chevrolet Camaro

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W

10 Per Vehicle

2010

Chevrolet Camaro

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: L99
8th VIN Digit: J
RWD

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: L99
8th VIN Digit: J
RWD

10 Per Vehicle

2010

Chevrolet Camaro

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W
RWD

Chevrolet Camaro

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W
RWD

10 Per Vehicle

Chevrolet Camaro

5.7L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS1
8th VIN Digit: G

Chevrolet Camaro

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS1
8th VIN Digit: G

10 Per Vehicle

Chevrolet Caprice

6.0L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L77
8th VIN Digit: 2

Chevrolet Caprice

6.0L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L77
8th VIN Digit: 2

10 Per Vehicle

Chevrolet Caprice

6.0L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L77
8th VIN Digit: 2

Chevrolet Caprice

6.0L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L77
8th VIN Digit: 2

10 Per Vehicle

2012

Chevrolet Caprice

3.6L V6 Flex DOHC

10 SINGLE USE
M8X1.25X45
Eng: LFX
8th VIN Digit: 3

Chevrolet Caprice

3.6L V6 Flex DOHC SINGLE USE
M8X1.25X45
Eng: LFX
8th VIN Digit: 3

10 Per Vehicle

Chevrolet Colorado

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LH9
8th VIN Digit: P

Chevrolet Colorado

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LH9
8th VIN Digit: P

10 Per Vehicle

2009

Chevrolet Colorado

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LH8
8th VIN Digit: L

Chevrolet Colorado

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LH8
8th VIN Digit: L

10 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LS9
8th VIN Digit: T

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LS9
8th VIN Digit: T

10 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W

Chevrolet Corvette

6.2L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS3
8th VIN Digit: W

10 Per Vehicle

Chevrolet Corvette

7.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS7
8th VIN Digit: E

Chevrolet Corvette

7.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS7
8th VIN Digit: E

10 Per Vehicle

2009

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

10 SINGLE USE
M8X1.25X45
Eng: LS9
8th VIN Digit: R

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LS9
8th VIN Digit: R

10 Per Vehicle

Chevrolet Corvette

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS2
8th VIN Digit: U

Chevrolet Corvette

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS2
8th VIN Digit: U

10 Per Vehicle

Chevrolet Corvette

5.7L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: S

Chevrolet Corvette

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: S

10 Per Vehicle

Chevrolet Corvette

5.7L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS1
8th VIN Digit: G

Chevrolet Corvette

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS1
8th VIN Digit: G

10 Per Vehicle

Chevrolet Express 1500

5.3L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: LMF
8th VIN Digit: 4

Chevrolet Express 1500

5.3L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: LMF
8th VIN Digit: 4

10 Per Vehicle

Chevrolet Express 1500

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LMF
8th VIN Digit: 4

Chevrolet Express 1500

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LMF
8th VIN Digit: 4

10 Per Vehicle

2007

Chevrolet Express 1500

5.3L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L59
8th VIN Digit: Z

Chevrolet Express 1500

5.3L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L59
8th VIN Digit: Z

10 Per Vehicle

Chevrolet Express 1500

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

Chevrolet Express 1500

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

Chevrolet Express 2500

6.0L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

Chevrolet Express 2500

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

10 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: F

Chevrolet Express 2500

4.8L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: F

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

10 SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

Chevrolet Express 2500

6.0L V8 CNG OHV SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

10 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: A

Chevrolet Express 2500

4.8L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: A

10 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: C

Chevrolet Express 2500

4.8L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: C

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: K

Chevrolet Express 2500

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: K

10 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: V

Chevrolet Express 2500

4.8L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: V

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U

Chevrolet Express 2500

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U

10 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: V
RWD

Chevrolet Express 2500

4.8L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: V
RWD

10 Per Vehicle

Chevrolet Express 2500

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

Chevrolet Express 2500

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LM7
8th VIN Digit: T

10 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U
RWD

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U
RWD

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

Chevrolet Express 3500

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

Chevrolet Express 3500

6.0L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

10 Per Vehicle

Chevrolet Express 3500

4.8L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: F

Chevrolet Express 3500

4.8L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: F

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

10 SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

Chevrolet Express 3500

6.0L V8 CNG OHV SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

10 Per Vehicle

Chevrolet Express 3500

4.8L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: A

Chevrolet Express 3500

4.8L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: A

10 Per Vehicle

Chevrolet Express 3500

4.8L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: C

Chevrolet Express 3500

4.8L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: C

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: K

Chevrolet Express 3500

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: K

10 Per Vehicle

Chevrolet Express 3500

4.8L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
8th VIN Digit: V

Chevrolet Express 3500

4.8L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: V

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U

Chevrolet Express 3500

6.0L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U

10 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

10 SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U

Chevrolet Express 3500

6.0L V8 CNG OHV SINGLE USE
M8X1.25X45
Eng: LQ4
8th VIN Digit: U

10 Per Vehicle

Chevrolet Express 4500

6.0L V8 Flex OHV

10 SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

Chevrolet Express 4500

6.0L V8 Flex OHV SINGLE USE
M8X1.25X45
Eng: L96
8th VIN Digit: G

10 Per Vehicle

Chevrolet Express 4500

6.0L V8 CNG OHV

10 SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

Chevrolet Express 4500

6.0L V8 CNG OHV SINGLE USE
M8X1.25X45
Eng: LC8
8th VIN Digit: B

10 Per Vehicle

Chevrolet Impala

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

Chevrolet Impala

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

10 Per Vehicle

Chevrolet Monte Carlo

5.3L V8 Gas OHV

10 SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

Chevrolet Monte Carlo

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

10 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 7

Chevrolet Silverado 1500

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 7

10 Per Vehicle

Chevrolet Silverado 1500

4.8L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: A

Chevrolet Silverado 1500

4.8L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L20
8th VIN Digit: A

10 Per Vehicle

Chevrolet Silverado 1500

6.0L V8 FULL HYBRID EV-Flex FHEV OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LZ1
8th VIN Digit: J

Chevrolet Silverado 1500

6.0L V8 FULL HYBRID EV-Flex FHEV OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LZ1
8th VIN Digit: J

10 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

Chevrolet Silverado 1500

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

10 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LMG
8th VIN Digit: 0

Chevrolet Silverado 1500

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LMG
8th VIN Digit: 0

10 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 3

Chevrolet Silverado 1500

5.3L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LC9
8th VIN Digit: 3

10 Per Vehicle

2009

Chevrolet Silverado 1500

6.0L V8 FULL HYBRID EV-Gas FHEV OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LFA
8th VIN Digit: 5

Chevrolet Silverado 1500

6.0L V8 FULL HYBRID EV-Gas FHEV OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LFA
8th VIN Digit: 5

10 Per Vehicle

Chevrolet Silverado 1500

4.8L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
8th VIN Digit: C

Chevrolet Silverado 1500

4.8L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
8th VIN Digit: C

10 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

10 SHORT)(SINGLE USE
M8X1.25X45
Eng: LH6
8th VIN Digit: M

Chevrolet Silverado 1500

5.3L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LH6
8th VIN Digit: M

10 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco 12558840 Engine Cylinder Head Bolt

$20.91

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12558840 Engine Cylinder Head Bolt fitment info!

Buick LaCrosse 5.3L V8 Gas OHV

10

SINGLE USE M8X1.25X45Eng: LS48th VIN Digit: C

Buick LaCrosse

5.3L V8 Gas OHV SINGLE USE M8X1.25X45Eng: LS48th VIN Digit: C 10 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

10

SINGLE USE M8X1.25X45Eng: LH68th VIN Digit: MMfr Code: 4L60-E

Buick Rainier

5.3L V8 Gas OHV SINGLE USE M8X1.25X45Eng: LH68th VIN Digit: MMfr Code: 4L60-E 10 Per Vehicle

Buick Rainier 5.3L V8 Gas OHV

10

SINGLE USE M8X1.25X45Eng: LM48th VIN Digit: P

Buick Rainier

5.3L V8 Gas OHV SINGLE USE M8X1.25X45Eng: LM48th VIN Digit: P 10 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

10

SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: P

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: P 10 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

10

SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: PCoupe

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: PCoupe 10 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

10

SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: PSedan

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: PSedan 10 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

10

SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: PWagon

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: PWagon 10 Per Vehicle

Cadillac CTS 6.2L V8 Gas OHV Supercharged

10

SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: P

Cadillac CTS

6.2L V8 Gas OHV Supercharged SINGLE USE M8X1.25X45Eng: LSA8th VIN Digit: P 10 Per Vehicle

Cadillac CTS 5.7L V8 Gas OHV

10

SINGLE USE M8X1.25X458th VIN Digit: SRWD

Cadillac CTS

5.7L V8 Gas OHV SINGLE USE M8X1.25X458th VIN Digit: SRWD 10 Per Vehicle

Cadillac CTS 5.7L V8 Gas OHV

10

SINGLE USE M8X1.25X458th VIN Digit: S

Cadillac CTS

5.7L V8 Gas OHV SINGLE USE M8X1.25X458th VIN Digit: S 10 Per Vehicle

Cadillac Escalade 6.2L V8 Flex OHV

10

SHORT)(SINGLE USE M8X1.25X45Eng: L948th VIN Digit: F

Cadillac Escalade

6.2L V8 Flex OHV SHORT)(SINGLE USE M8X1.25X45Eng: L948th VIN Digit: F 10 Per Vehicle

Cadillac Escalade 6.0L V8 FULL HYBRID EV-Flex FHEV OHV

10

SHORT)(SINGLE USE M8X1.25X45Eng: LZ18th VIN Digit: J

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV SHORT)(SINGLE USE M8X1.25X45Eng: LZ18th VIN Digit: J 10 Per Vehicle

Cadillac Escalade 6.0L V8 FULL HYBRID EV-Gas FHEV OHV

10

SHORT)(SINGLE USE M8X1.25X45Eng: LFA8th VIN Digit: 5

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV SHORT)(SINGLE USE M8X1.25X45Eng: LFA8th VIN Digit: 5 10 Per Vehicle

Cadillac Escalade 6.2L V8 Flex OHV

10

SHORT)(SINGLE USE M8X1.25X45Eng: L9H8th VIN Digit: 2

Cadillac Escalade

6.2L V8 Flex OHV SHORT)(SINGLE USE M8X1.25X45Eng: L9H8th VIN Digit: 2 10 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV

10

SHORT)(SINGLE USE M8X1.25X45Eng: L928th VIN Digit: 8

Buick LaCrosse

5.3L V8 Gas OHV

SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LS4
8th VIN Digit: C

10 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

SINGLE USE
M8X1.25X45
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LH6
8th VIN Digit: M
Mfr Code: 4L60-E

10 Per Vehicle

Buick Rainier

5.3L V8 Gas OHV

SINGLE USE
M8X1.25X45
Eng: LM4
8th VIN Digit: P

5.3L V8 Gas OHV SINGLE USE
M8X1.25X45
Eng: LM4
8th VIN Digit: P

10 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

10 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Coupe

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Coupe

10 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Sedan

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Sedan

10 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Wagon

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P
Wagon

10 Per Vehicle

Cadillac CTS

6.2L V8 Gas OHV Supercharged

SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

6.2L V8 Gas OHV Supercharged SINGLE USE
M8X1.25X45
Eng: LSA
8th VIN Digit: P

10 Per Vehicle

Cadillac CTS

5.7L V8 Gas OHV

SINGLE USE
M8X1.25X45
8th VIN Digit: S
RWD

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: S
RWD

10 Per Vehicle

Cadillac CTS

5.7L V8 Gas OHV

SINGLE USE
M8X1.25X45
8th VIN Digit: S

5.7L V8 Gas OHV SINGLE USE
M8X1.25X45
8th VIN Digit: S

10 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV

SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L94
8th VIN Digit: F

10 Per Vehicle

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV

SHORT)(SINGLE USE
M8X1.25X45
Eng: LZ1
8th VIN Digit: J

6.0L V8 FULL HYBRID EV-Flex FHEV OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LZ1
8th VIN Digit: J

10 Per Vehicle

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV

SHORT)(SINGLE USE
M8X1.25X45
Eng: LFA
8th VIN Digit: 5

6.0L V8 FULL HYBRID EV-Gas FHEV OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: LFA
8th VIN Digit: 5

10 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV

SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

6.2L V8 Flex OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L9H
8th VIN Digit: 2

10 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

6.2L V8 Gas OHV SHORT)(SINGLE USE
M8X1.25X45
Eng: L92
8th VIN Digit: 8

10 Per Vehicle

Cadillac Escalade

6.0L V8 Gas OHV