Selected Filters

Applications for RNB-550-034

Dorman Expansion Plugs 550-034

RNB-550-034

Not Yet Reviewed

Part Number: RNB-550-034

Estimated Ship Date: Oct 26, 2026

$27.99

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Applications

Filters

Results Found: 625

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Application Notes:

Applications with engine VIN code K.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1972

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Application Notes:

Applications with engine VIN code U.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Application Notes:

Application with engine VIN code Z.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1973

Ending Year:

1974

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1968

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Application Notes:

Applications with engine VIN code E.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1968

Ending Year:

1969

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1969

Ending Year:

1969

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.5L/396

Application Notes:

Applications with engine VIN code Y.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Application Notes:

Application with engine VIN code Z.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1974

Ending Year:

1974

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

HIGH SIERRA

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA

Beginning Year:

1991

Ending Year:

1993

Engine Type:

Engine Family:

Chevy big block Gen V

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA CLASSIC

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA GRANDE

Beginning Year:

1979

Ending Year:

1982

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SL

Beginning Year:

1994

Ending Year:

1995

Engine Type:

Engine Family:

Chevy big block Gen V

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SL

Beginning Year:

1996

Ending Year:

2000

Engine Type:

Engine Family:

Chevy big block Gen VI

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SLE

Beginning Year:

1991

Ending Year:

1995

Engine Type:

Engine Family:

Chevy big block Gen V

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SLE

Beginning Year:

1996

Ending Year:

2000

Engine Type:

Engine Family:

Chevy big block Gen VI

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SLT

Beginning Year:

1994

Ending Year:

1995

Engine Type:

Engine Family:

Chevy big block Gen V

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SLT

Beginning Year:

1996

Ending Year:

2000

Engine Type:

Engine Family:

Chevy big block Gen VI

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500

Submodel:

SIERRA SLX

Beginning Year:

1991

Ending Year:

1993

Engine Type:

Engine Family:

Chevy big block Gen V

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1986

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

7.4L/454

Universal:

Make:

GMC

Model:

C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1992

Ending Year:

1995

Engine Type:

Engine Family:

Chevy big block Gen V

Engine Size:

7.4L/454

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