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Applications for HLY-20-240BK

Holley Mid-Mount Complete Accessory Systems 20-240BK

HLY-20-240BK

4.75 out of 5 stars ( 17 )

Part Number: HLY-20-240BK

Estimated Ship Date: Monday 10/19/2026

$2,219.95

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Applications

Filters

Results Found: 124

Make:

GMC

Model:

G1500

Submodel:

RALLY STX

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G1500

Submodel:

VANDURA

Beginning Year:

1979

Ending Year:

1981

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G15

Submodel:

RALLY

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G15

Submodel:

RALLY STX

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G15

Submodel:

VANDURA

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G2500

Submodel:

RALLY

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G2500

Submodel:

RALLY CUSTOM

Beginning Year:

1983

Ending Year:

1984

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G2500

Submodel:

RALLY STX

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G2500

Submodel:

VANDURA

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G25

Submodel:

RALLY

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G25

Submodel:

RALLY STX

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G25

Submodel:

VANDURA

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

MAGNAVAN

Beginning Year:

1979

Ending Year:

1982

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

RALLY

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

RALLY CAMPER SPECIAL

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

RALLY CUSTOM

Beginning Year:

1983

Ending Year:

1988

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

RALLY STX

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

VANDURA

Beginning Year:

1979

Ending Year:

1979

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G3500

Submodel:

VANDURA SPECIAL

Beginning Year:

1979

Ending Year:

1979

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G35

Submodel:

MAGNAVAN

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G35

Submodel:

RALLY

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G35

Submodel:

RALLY CAMPER SPECIAL

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G35

Submodel:

RALLY STX

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G35

Submodel:

VANDURA

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

Make:

GMC

Model:

G35

Submodel:

VANDURA SPECIAL

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

5.7

CID:

350

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Engine VIN Code:

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