Selected Filters

Applications for HLY-20-242BK

Holley Mid-Mount Complete Accessory Systems 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: 13

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

C35/C3500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

JIMMY

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

K15/K1500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

K15/K1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

K25/K2500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

K25/K2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

K35/K3500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7439

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

P35/P3500 VAN

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

CC:

7441

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

Make:

GMC

Model:

P35/P3500 VAN

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

V8

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Engine VIN Code:

L

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