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1978 GMC P25

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Displaying 1 to 24 (of 24 products)
On Sale:

$4.20

Avail:
81 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1978 GMC P25 equipped with
4.8L 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
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1978 GMC P25 equipped with
5.7L 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:

$2.75

Avail:
8 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

8 Per Vehicle
On Sale:

$5.15

Avail:
106 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Heavy Duty
Gap 0.035 (in)
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Gold-RAPIDFIRE
Heavy Duty
Gap 0.035 (in)

8 Per Vehicle
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Gold-RAPIDFIRE
Gap 0.035 (in)
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV Gold-RAPIDFIRE
Gap 0.035 (in)

6 Per Vehicle
On Sale:

$5.15

Avail:
161 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Light Duty
Gap 0.045 (in)
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Gold-RAPIDFIRE
Light Duty
Gap 0.045 (in)

8 Per Vehicle
On Sale:

$7.21

Avail:
114 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Gold-Double Platinum
Heavy Duty
Gap 0.045 (in)
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Gold-Double Platinum
Heavy Duty
Gap 0.045 (in)

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Light Duty
Gap .045
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Light Duty
Gap .045

8 Per Vehicle
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Gap .035
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Gap .035

6 Per Vehicle
On Sale:

$3.02

Avail:
784 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Gold-Conventional
Heavy Duty
Gap .045
Except California
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Gold-Conventional
Heavy Duty
Gap .045
Except California

8 Per Vehicle
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Gold-Conventional
Gap .035
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV Gold-Conventional
Gap .035

6 Per Vehicle
On Sale:

$3.00

Avail:
20 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Professional-Conventional
Gap .060
California
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Professional-Conventional
Gap .060
California

8 Per Vehicle
On Sale:

$3.00

Avail:
1443 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
GM Original Equipment-Conventional
Light Duty
Gap .045
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV GM Original Equipment-Conventional
Light Duty
Gap .045

8 Per Vehicle
On Sale:

$4.05

Avail:
10 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
G-Power Spark Plug
Gap 0.035
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV G-Power Spark Plug
Gap 0.035

6 Per Vehicle
On Sale:

$3.17

Avail:
318 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
V-Power Spark Plug
Gap 0.035
OE Equivalent Design
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV V-Power Spark Plug
Gap 0.035
OE Equivalent Design

6 Per Vehicle
On Sale:

$7.53

Avail:
15 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Iridium IX Spark Plug
Gap 0.035
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV Iridium IX Spark Plug
Gap 0.035

6 Per Vehicle
On Sale:

$7.53

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.060
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
1
 
Platinum Plus Spark Plug
Gap .060
with California Emissions
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Platinum Plus Spark Plug
Gap .060
with California Emissions
1 Per Vehicle
1978 GMC P25 equipped with
4.8L l6 Gas OHV
 
6
 
Platinum Plus
Gap 0.035 in
 
1978 GMC P25 equipped with
4.8L l6 Gas OHV Platinum Plus
Gap 0.035 in

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Platinum Plus
Gap 0.045 in
Light Duty
without California Emissions
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Platinum Plus
Gap 0.045 in
Light Duty
without California Emissions
8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.045 in
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.045 in

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Super Plus Spark Plug
Gap 0.060 in
w/Calif Emissions
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Super Plus Spark Plug
Gap 0.060 in
w/Calif Emissions

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L l6 Gas OHV
 
6
 
Super Plus Spark Plug
Gap 0.035 in
 
1978 GMC P25 equipped with
4.8L l6 Gas OHV Super Plus Spark Plug
Gap 0.035 in

6 Per Vehicle
On Sale:

$8.16

Avail:
71 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

6 Per Vehicle
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

8 Per Vehicle
On Sale:

$3.02

Avail:
27 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
U-Groove Conventional
Gap 0.035
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV U-Groove Conventional
Gap 0.035
O.E. Recommended Resistor Plug with Patented U-Groove Design

6 Per Vehicle
On Sale:

$7.36

Avail:
117 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
4.8L L6 Gas OHV
 
6
 
Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 
1978 GMC P25 equipped with
4.8L L6 Gas OHV Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

6 Per Vehicle
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

8 Per Vehicle
On Sale:

$2.86

Avail:
436 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Copper Plus
Plug Type RV17YC
Light Duty
Gap .045
OE Type
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Copper Plus
Plug Type RV17YC
Light Duty
Gap .045
OE Type

8 Per Vehicle
On Sale:

$3.96

Avail:
285 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Platinum Power
Plug Type RV17PMC4
Light Duty
Gap .045
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Platinum Power
Plug Type RV17PMC4
Light Duty
Gap .045

8 Per Vehicle
On Sale:

$6.64

Avail:
24 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC P25 equipped with
5.7L V8 Gas OHV
 
8
 
Double Platinum Power
Plug Type RV17PMP4
Light Duty
Gap .045
 
1978 GMC P25 equipped with
5.7L V8 Gas OHV Double Platinum Power
Plug Type RV17PMP4
Light Duty
Gap .045

8 Per Vehicle
Displaying 1 to 24 (of 24 products)