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ACDelco 12556299 Engine Rocker Arm Ball


Brand:	ACDelco
Part Number:	12556299
UPC:	195491152106
Weight:	0.05 lbs
Condition:	New

On Sale:

$10.19

Availability:

59 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 12556299 Engine Rocker Arm Ball for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Rocker Arm Balls 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:

Diameter (in):

0.94 in

Diameter (mm):

23.92 mm

Height (in):

0.36 in

Height (mm):

9.02 mm

Material:

Sintered Iron

Mounting Hardware Included:

Programming Required:

Universal Or Specific Fit:

Specific

Country of Origin:

Select a vehicle to narrow ACDelco 12556299 Engine Rocker Arm Ball fitment info!

Last Updated: 05/30/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Avalanche 2500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

1990

Chevrolet C1500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet C1500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet C20

Chevrolet C20

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

Chevrolet C20

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

Chevrolet C20

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet C20 Suburban

Chevrolet C20 Suburban

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

Chevrolet C20 Suburban

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

Chevrolet C20 Suburban

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet C30

Chevrolet C30

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

Chevrolet C30

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

Chevrolet C30

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet C3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet C3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet Express 3500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Express 3500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

Chevrolet G30

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet G30

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet K30

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet K30

Chevrolet K30

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

Chevrolet K30

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet K30

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

Chevrolet K30

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet K3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet K3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

1990

Chevrolet P30

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet P30

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet P30

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet P30

Chevrolet P30

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

Chevrolet P30

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet R20

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet R20

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet R20 Suburban

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet R20 Suburban

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

1989

Chevrolet R2500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet R2500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet R2500 Suburban

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet R2500 Suburban

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet R30

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet R30

Chevrolet R30

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet R30

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet R3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet R3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

1989

Chevrolet R3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet R3500

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Silverado 2500 HD Classic

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

Chevrolet Silverado 3500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Silverado 3500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Silverado 3500 Classic

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

Chevrolet Suburban 2500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

Chevrolet Suburban 2500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

1988

Chevrolet V30

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet V30

Chevrolet V30

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet V30

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet V3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

Chevrolet V3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

1989

Chevrolet V3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

Chevrolet V3500

GMC C2500

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC C2500

GMC C2500

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

GMC C2500

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

GMC C2500

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

GMC C2500

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

GMC C2500 Suburban

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC C2500 Suburban

GMC C2500 Suburban

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

GMC C2500 Suburban

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

GMC C2500 Suburban

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

GMC C2500 Suburban

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

GMC C3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC C3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC C3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC C3500

GMC C3500

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

GMC C3500

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

GMC C3500

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

GMC C3500

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

GMC G3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC G3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC K3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC K3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC K3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC K3500

GMC K3500

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

GMC K3500

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

GMC K3500

7.4L V8 Gas OHV

16 BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

GMC K3500

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

1990

GMC P3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC P3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC P3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC P3500

GMC P3500

7.4L V8 Gas OHV

16 BALL,VLV RKR ARM
8th VIN Digit: W

GMC P3500

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

GMC R2500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC R2500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC R2500 Suburban

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC R2500 Suburban

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC R3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC R3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC R3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC R3500

GMC Savana 3500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

GMC Savana 3500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

GMC Sierra 2500 HD

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

GMC Sierra 2500 HD

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

2007

GMC Sierra 2500 HD Classic

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

GMC Sierra 2500 HD Classic

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

GMC Sierra 3500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

GMC Sierra 3500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

2007

GMC Sierra 3500 Classic

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

GMC Sierra 3500 Classic

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

GMC V3500

7.4L V8 Gas OHV

16 Eng: L19
8th VIN Digit: N

GMC V3500

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

GMC V3500

7.4L V8 Gas OHV

16 8th VIN Digit: W

GMC V3500

GMC Yukon XL 2500

8.1L V8 Gas OHV

16 Eng: L18
8th VIN Digit: G

GMC Yukon XL 2500

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

SAVE 10% SITEWIDE Click to Apply

ACDelco 12556299 Engine Rocker Arm Ball

$10.19

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12556299 Engine Rocker Arm Ball fitment info!

Chevrolet Avalanche 2500 8.1L V8 Gas OHV

16

Eng: L188th VIN Digit: G

Chevrolet Avalanche 2500

8.1L V8 Gas OHV Eng: L188th VIN Digit: G 16 Per Vehicle

Chevrolet C1500 7.4L V8 Gas OHV

16

Eng: L198th VIN Digit: N

Chevrolet C1500

7.4L V8 Gas OHV Eng: L198th VIN Digit: N 16 Per Vehicle

Chevrolet C20 7.4L V8 Gas OHV

16

8th VIN Digit: W

Chevrolet C20

7.4L V8 Gas OHV 8th VIN Digit: W 16 Per Vehicle

Chevrolet C20 7.4L V8 Gas OHV

16

BALL,VLV RKR ARM8th VIN Digit: W

Chevrolet C20

7.4L V8 Gas OHV BALL,VLV RKR ARM8th VIN Digit: W 16 Per Vehicle

Chevrolet C20 7.4L V8 Gas OHV

16

BALL,VALVE ROCKER ARM (454S)8th VIN Digit: W

Chevrolet C20

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM (454S)8th VIN Digit: W 16 Per Vehicle

Chevrolet C20 Suburban 7.4L V8 Gas OHV

16

8th VIN Digit: W

Chevrolet C20 Suburban

7.4L V8 Gas OHV 8th VIN Digit: W 16 Per Vehicle

Chevrolet C20 Suburban 7.4L V8 Gas OHV

16

BALL,VLV RKR ARM8th VIN Digit: W

Chevrolet C20 Suburban

7.4L V8 Gas OHV BALL,VLV RKR ARM8th VIN Digit: W 16 Per Vehicle

Chevrolet C20 Suburban 7.4L V8 Gas OHV

16

BALL,VALVE ROCKER ARM (454S)8th VIN Digit: W

Chevrolet C20 Suburban

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM (454S)8th VIN Digit: W 16 Per Vehicle

Chevrolet C30 7.4L V8 Gas OHV

16

8th VIN Digit: W

Chevrolet C30

7.4L V8 Gas OHV 8th VIN Digit: W 16 Per Vehicle

Chevrolet C30 7.4L V8 Gas OHV

16

BALL,VLV RKR ARM8th VIN Digit: W

Chevrolet C30

7.4L V8 Gas OHV BALL,VLV RKR ARM8th VIN Digit: W 16 Per Vehicle

Chevrolet C30 7.4L V8 Gas OHV

16

BALL,VALVE ROCKER ARM (454S)8th VIN Digit: W

Chevrolet C30

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM (454S)8th VIN Digit: W 16 Per Vehicle

Chevrolet C3500 7.4L V8 Gas OHV

16

Eng: L198th VIN Digit: N

Chevrolet C3500

7.4L V8 Gas OHV Eng: L198th VIN Digit: N 16 Per Vehicle

SAVE 10% SITEWIDE
Click to Apply

Chevrolet Avalanche 2500

8.1L V8 Gas OHV

Eng: L18
8th VIN Digit: G

8.1L V8 Gas OHV Eng: L18
8th VIN Digit: G

16 Per Vehicle

Chevrolet C1500

7.4L V8 Gas OHV

Eng: L19
8th VIN Digit: N

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV

7.4L V8 Gas OHV 8th VIN Digit: W

16 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV

BALL,VLV RKR ARM
8th VIN Digit: W

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV

BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV

7.4L V8 Gas OHV 8th VIN Digit: W

16 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV

BALL,VLV RKR ARM
8th VIN Digit: W

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV

BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV

7.4L V8 Gas OHV 8th VIN Digit: W

16 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV

BALL,VLV RKR ARM
8th VIN Digit: W

7.4L V8 Gas OHV BALL,VLV RKR ARM
8th VIN Digit: W

16 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV

BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

7.4L V8 Gas OHV BALL,VALVE ROCKER ARM
(454S)
8th VIN Digit: W

16 Per Vehicle

Chevrolet C3500

7.4L V8 Gas OHV

Eng: L19
8th VIN Digit: N

7.4L V8 Gas OHV Eng: L19
8th VIN Digit: N

16 Per Vehicle