Selected Filters

Applications for SUM-RP20643

Summit Racing™ Reproduction Wiring Harnesses SUM-RP20643

SUM-RP20643

Not Yet Reviewed

Part Number: SUM-RP20643

Estimated Ship Date from NV, TX: Monday 11/9/2026

$170.99

$189.99

(Save $19.00)

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Applications

Filters

Results Found: 69

Universal:

Make:

CHEVROLET

Model:

K20 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

CHEVROLET

Model:

K20 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

CHEVROLET

Model:

K20 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/307

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

CHEVROLET

Model:

K20 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

CHEVROLET

Model:

K30 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

CHEVROLET

Model:

K30 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/307

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

CHEVROLET

Model:

K30 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/307

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/307

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/307

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.0L/307

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy small block Gen I

Engine Size:

5.7L/350

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C35/C3500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

4WD

Application Notes:

Modified for use with HEI, and manual transmission models.

Universal:

Make:

GMC

Model:

C35/C3500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

Chevy big block Mark IV

Engine Size:

6.6L/402

Wiring Harness Classification:

Engine

Drivetrain:

RWD

Application Notes:

Modified for use with HEI, and manual transmission models.

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