Applications for HLY-20-240

Holley Mid-Mount Complete Accessory Systems 20-240

Holley Mid-Mount Complete Accessory Systems 20-240

HLY-20-240

4.5 out of 5 stars ( 10 )

Part Number: HLY-20-240

Estimated Ship Date: Monday 10/19/2026

$2,149.95

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Results Found: 45

Make:
GMC
Model:
C1500
Submodel:
BASE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C1500
Submodel:
HIGH SIERRA
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C1500
Submodel:
SIERRA CLASSIC
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C1500
Submodel:
SIERRA GRANDE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C1500
Submodel:
STREET COUPE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C2500
Submodel:
BASE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C2500
Submodel:
HIGH SIERRA
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C2500
Submodel:
SIERRA CLASSIC
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C2500
Submodel:
SIERRA GRANDE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C3500
Submodel:
BASE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C3500
Submodel:
HIGH SIERRA
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C3500
Submodel:
SIERRA CLASSIC
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
C3500
Submodel:
SIERRA GRANDE
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G1500
Submodel:
RALLY
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G1500
Submodel:
RALLY STX
Beginning Year:
1979
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G2500
Submodel:
RALLY
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G2500
Submodel:
RALLY STX
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G2500
Submodel:
VANDURA
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G3500
Submodel:
MAGNAVAN
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G3500
Submodel:
RALLY
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G3500
Submodel:
RALLY CAMPER SPECIAL
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G3500
Submodel:
RALLY STX
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G3500
Submodel:
VANDURA
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
G3500
Submodel:
VANDURA SPECIAL
Beginning Year:
1979
Ending Year:
1980
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R
Make:
GMC
Model:
JIMMY
Submodel:
BASE
Beginning Year:
1977
Ending Year:
1979
Engine Type:
V8
Liter:
6.6
CID:
400
Engine Family:
Chevy small block Gen I
Engine Size:
6.6L/400
Engine VIN Code:
R