Selected Filters

Applications for RNB-674-244

Dorman Exhaust Manifolds 674-244

RNB-674-244

3 out of 5 stars ( 2 )

Part Number: RNB-674-244

Estimated Ship Date from Texas: Monday 11/9/2026

$200.99

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Applications

Filters

Results Found: 523

Make:

GMC

Model:

C2500

Submodel:

SIERRA GRANDE

Beginning Year:

1979

Ending Year:

1980

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500

Submodel:

SIERRA GRANDE

Beginning Year:

1980

Ending Year:

1982

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1980

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

HIGH SIERRA

Beginning Year:

1979

Ending Year:

1980

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

HIGH SIERRA

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

SIERRA CLASSIC

Beginning Year:

1979

Ending Year:

1980

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

SIERRA CLASSIC

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

SIERRA GRANDE

Beginning Year:

1979

Ending Year:

1980

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

SIERRA GRANDE

Beginning Year:

1980

Ending Year:

1982

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

BASE

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

BASE

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

HIGH SIERRA

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

HIGH SIERRA

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

SIERRA 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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

SIERRA CLASSIC

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

SIERRA GRANDE

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25

Submodel:

SIERRA GRANDE

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25 SUBURBAN

Submodel:

BASE

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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25 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

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C25 SUBURBAN

Submodel:

BASE

Beginning Year:

1976

Ending Year:

1978

Engine Type:

Liter:

7.4

CID:

454

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Drivetrain:

RWD

Exhaust Manifold Location:

Right

Engine VIN Code:

Region:

USA

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