Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C15/C1500 PICKUP

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

C15/C1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C25/C2500 PICKUP

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

C25/C2500 SUBURBAN

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

C35/C3500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

C35/C3500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

C35/C3500 PICKUP

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

K15/K1500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

K15/K1500 PICKUP

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

K15/K1500 PICKUP

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

K15/K1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1970

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

K15/K1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

K

Region:

USA

Make:

GMC

Model:

K15/K1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1971

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA

Make:

GMC

Model:

K15/K1500 SUBURBAN

Submodel:

BASE

Beginning Year:

1972

Ending Year:

1972

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

U

Region:

USA

Make:

GMC

Model:

K25/K2500 PICKUP

Submodel:

BASE

Beginning Year:

1970

Ending Year:

1971

Engine Type:

V8

Liter:

6.6

CID:

402

CC:

6588

Engine Size:

6.6L/402

Engine Family:

Chevy big block Mark IV

Application Notes:

Fail-Safe; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.", "The patented Fail-Safe (R) thermostat is the only thermostat on the mar

Engine VIN Code:

E

Region:

USA