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1977 GMC C25

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Displaying 1 to 25 (of 46 products)
On Sale:

$3.37

Avail:
4 in Stock
Warehouse: US-7
Qty:
EngineFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L l6 Gas OHV
 
Truck Spark Plug
6 Per Veh
VIN: D, 1BBL, Natural
 
1977 GMC C25 equipped with
4.1L l6 Gas OHV Truck Spark Plug
6 Per Veh
VIN: D, 1BBL, Natural
On Sale:

$3.44

Avail:
9 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
Copper Resistor
Gap .035 (in)
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV Copper Resistor
Gap .035 (in)

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Copper Resistor
Heavy Duty
Gap .045 (in)
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Copper Resistor
Heavy Duty
Gap .045 (in)

8 Per Vehicle
On Sale:

$3.24

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Copper Resistor
Gap .060 (in)
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Copper Resistor
Gap .060 (in)

8 Per Vehicle
On Sale:

$5.41

Avail:
21 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
Platinum
Gap .035 (in)
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV Platinum
Gap .035 (in)

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Platinum
Heavy Duty
Gap .045 (in)
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Platinum
Heavy Duty
Gap .045 (in)

8 Per Vehicle
On Sale:

$5.82

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
Platinum
Gap .035 (in)
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV Platinum
Gap .035 (in)

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Platinum
Light Duty
Gap .045 (in)
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Platinum
Light Duty
Gap .045 (in)

8 Per Vehicle
On Sale:

$4.17

Avail:
83 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle
On Sale:

$2.72

Avail:
8 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

8 Per Vehicle
On Sale:

$5.12

Avail:
213 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Heavy Duty
Gap 0.035 (in)
 
1977 GMC C25 equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Gold-RAPIDFIRE
Heavy Duty
Gap 0.035 (in)

8 Per Vehicle
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
Gold-RAPIDFIRE
Gap 0.035 (in)
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV Gold-RAPIDFIRE
Gap 0.035 (in)

6 Per Vehicle
On Sale:

$5.12

Avail:
237 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
Gold-RAPIDFIRE
Gap 0.045 (in)
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV Gold-RAPIDFIRE
Gap 0.045 (in)

6 Per Vehicle
1977 GMC C25 equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Light Duty
Gap 0.045 (in)
 
1977 GMC C25 equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Gold-RAPIDFIRE
Light Duty
Gap 0.045 (in)

8 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Gap 0.045 (in)
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV Gold-RAPIDFIRE
Gap 0.045 (in)

8 Per Vehicle
On Sale:

$7.21

Avail:
154 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
Gold-Double Platinum
Gap 0.035 (in)
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV Gold-Double Platinum
Gap 0.035 (in)

6 Per Vehicle
On Sale:

$7.63

Avail:
31 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Gold-Double Platinum
Light Duty
Gap 0.045 (in)
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Gold-Double Platinum
Light Duty
Gap 0.045 (in)

8 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Gold-Double Platinum
Gap 0.045 (in)
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
5.0L V8 Gas OHV Gold-Double Platinum
Gap 0.045 (in)

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Gold-Double Platinum
Heavy Duty
Gap 0.060in
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Gold-Double Platinum
Heavy Duty
Gap 0.060in

8 Per Vehicle
On Sale:

$6.97

Avail:
649 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
GM Original Equipment-Double Platinum
Gap 0.035 (in)
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV GM Original Equipment-Double Platinum
Gap 0.035 (in)

6 Per Vehicle
On Sale:

$2.97

Avail:
346 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
5.7L V8 Gas OHV
 
8
 
Gold-Conventional
Heavy Duty
Gap .035
Except California
 
1977 GMC C25 equipped with
5.7L V8 Gas OHV Gold-Conventional
Heavy Duty
Gap .035
Except California

8 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Gold-Conventional
Heavy Duty
Gap .045
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
5.0L V8 Gas OHV Gold-Conventional
Heavy Duty
Gap .045

8 Per Vehicle
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
Gold-Conventional
Gap .035
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV Gold-Conventional
Gap .035

6 Per Vehicle
1977 GMC C25 equipped with
6.6L V8 Gas OHV
 
8
 
Gold-Conventional
Heavy Duty
Gap .045
Except California
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV Gold-Conventional
Heavy Duty
Gap .045
Except California

8 Per Vehicle
On Sale:

$2.97

Avail:
60 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Professional-Conventional
Gap .060
California
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Professional-Conventional
Gap .060
California

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Base, VIN: D, GAS, CARB, Natural
Gap .035
HD
 
1977 GMC C25 equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Base, VIN: D, GAS, CARB, Natural
Gap .035
HD
6 Per Vehicle
1977 GMC C25 equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Gap .035
HD
High Sierra, VIN: D, GAS, CARB, Natural
 
1977 GMC C25 equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Gap .035
HD
High Sierra, VIN: D, GAS, CARB, Natural
6 Per Vehicle
1977 GMC C25 equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Gap .035
HD
Sierra Classic, VIN: D, GAS, CARB, Natural
 
1977 GMC C25 equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Gap .035
HD
Sierra Classic, VIN: D, GAS, CARB, Natural
6 Per Vehicle
1977 GMC C25 equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Gap .035
HD
Sierra Grande, VIN: D, GAS, CARB, Natural
 
1977 GMC C25 equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Gap .035
HD
Sierra Grande, VIN: D, GAS, CARB, Natural
6 Per Vehicle
On Sale:

$2.97

Avail:
1730 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
GM Original Equipment-Conventional
Gap .035
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV GM Original Equipment-Conventional
Gap .035

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
GM Original Equipment-Conventional
Light Duty
Gap .045
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV GM Original Equipment-Conventional
Light Duty
Gap .045

8 Per Vehicle
On Sale:

$4.02

Avail:
322 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
G-Power Spark Plug
Light Duty
Gap 0.035
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV G-Power Spark Plug
Light Duty
Gap 0.035

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
G-Power Spark Plug
Light Duty
Gap 0.045
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV G-Power Spark Plug
Light Duty
Gap 0.045

8 Per Vehicle
On Sale:

$4.77

Avail:
75 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
G-Power Spark Plug
Gap 0.035
Heavy Duty
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV G-Power Spark Plug
Gap 0.035
Heavy Duty

6 Per Vehicle
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
G-Power Spark Plug
Gap 0.035
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV G-Power Spark Plug
Gap 0.035

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.045
Heavy Duty
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV G-Power Spark Plug
Gap 0.045
Heavy Duty

8 Per Vehicle
On Sale:

$3.14

Avail:
304 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
V-Power Spark Plug
Light Duty
Gap 0.035
OE Equivalent Design
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV V-Power Spark Plug
Light Duty
Gap 0.035
OE Equivalent Design

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
V-Power Spark Plug
Light Duty
Gap 0.045
OE Equivalent Design
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV V-Power Spark Plug
Light Duty
Gap 0.045
OE Equivalent Design

8 Per Vehicle
On Sale:

$3.14

Avail:
355 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
V-Power Spark Plug
Gap 0.035
OE Equivalent Design
Heavy Duty
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV V-Power Spark Plug
Gap 0.035
OE Equivalent Design
Heavy Duty

6 Per Vehicle
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
V-Power Spark Plug
Gap 0.035
OE Equivalent Design
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV V-Power Spark Plug
Gap 0.035
OE Equivalent Design

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.045
OE Equivalent Design
Heavy Duty
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV V-Power Spark Plug
Gap 0.045
OE Equivalent Design
Heavy Duty

8 Per Vehicle
On Sale:

$3.69

Avail:
59 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
V-Power Spark Plug
California Emissions
Gap 0.060
OE Equivalent Design
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV V-Power Spark Plug
California Emissions
Gap 0.060
OE Equivalent Design

8 Per Vehicle
On Sale:

$7.53

Avail:
141 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
Iridium IX Spark Plug
Light Duty
Gap 0.035
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV Iridium IX Spark Plug
Light Duty
Gap 0.035

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Light Duty
Gap 0.045
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Iridium IX Spark Plug
Light Duty
Gap 0.045

8 Per Vehicle
On Sale:

$7.53

Avail:
17 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
4.1L L6 Gas OHV
 
6
 
Iridium IX Spark Plug
Gap 0.035
Heavy Duty
 
1977 GMC C25 equipped with
4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.035
Heavy Duty

6 Per Vehicle
1977 GMC C25 equipped with
4.8L L6 Gas OHV
 
6
 
Iridium IX Spark Plug
Gap 0.035
 
1977 GMC C25 equipped with
4.8L L6 Gas OHV Iridium IX Spark Plug
Gap 0.035

6 Per Vehicle
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.045
Heavy Duty
 
1977 GMC C25 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Iridium IX Spark Plug
Gap 0.045
Heavy Duty

8 Per Vehicle
On Sale:

$7.53

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
California Emissions
Gap 0.060
 
1977 GMC C25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Iridium IX Spark Plug
California Emissions
Gap 0.060

8 Per Vehicle
Displaying 1 to 25 (of 46 products)