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Applications for HLY-20-242BK

Holley Mid-Mount Complete Accessory Systems 20-242BK

HLY-20-242BK

4.75 out of 5 stars ( 8 )

Part Number: HLY-20-242BK

Estimated Ship Date: Monday 10/19/2026

$2,199.95

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Applications

Filters

Results Found: 48

Make:

GMC

Model:

JIMMY

Submodel:

SIERRA GRANDE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K15/K1500 PICKUP

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Liter:

6.5

CID:

396

CC:

6489

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Engine VIN Code:

Make:

GMC

Model:

K15/K1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Liter:

6.5

CID:

396

CC:

6489

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Engine VIN Code:

Make:

GMC

Model:

K15

Submodel:

BASE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K15

Submodel:

HIGH SIERRA

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K15

Submodel:

SIERRA CLASSIC

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K15

Submodel:

SIERRA GRANDE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25/K2500 PICKUP

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Liter:

6.5

CID:

396

CC:

6489

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Engine VIN Code:

Make:

GMC

Model:

K25/K2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Liter:

6.5

CID:

396

CC:

6489

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Engine VIN Code:

Make:

GMC

Model:

K25

Submodel:

BASE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25

Submodel:

HIGH SIERRA

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25

Submodel:

SIERRA CLASSIC

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25

Submodel:

SIERRA GRANDE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25 SUBURBAN

Submodel:

BASE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25 SUBURBAN

Submodel:

HIGH SIERRA

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25 SUBURBAN

Submodel:

SIERRA CLASSIC

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K25 SUBURBAN

Submodel:

SIERRA GRANDE

Beginning Year:

1976

Ending Year:

1976

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

K35/K3500 PICKUP

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Liter:

6.5

CID:

396

CC:

6489

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Engine VIN Code:

Make:

GMC

Model:

SPRINT

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

SPRINT

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

Liter:

7.4

CID:

454

CC:

7441

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

SPRINT

Submodel:

CLASSIC

Beginning Year:

1975

Ending Year:

1975

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

SPRINT

Submodel:

CUSTOM

Beginning Year:

1973

Ending Year:

1974

Engine Type:

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

Make:

GMC

Model:

SPRINT

Submodel:

CUSTOM

Beginning Year:

1973

Ending Year:

1974

Engine Type:

Liter:

7.4

CID:

454

CC:

7441

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

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