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1975 GMC K15 Suburban

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Displaying 1 to 25 (of 27 products)
On Sale:

$2.85

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
Copper Plus
Plug Type RV15YC6
Gap .060
OE Type
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV Copper Plus
Plug Type RV15YC6
Gap .060
OE Type

6 Per Vehicle
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Plus
Plug Type RV15YC6
with High Energy Ignition (HEI)
Gap .060
OE Type
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Copper Plus
Plug Type RV15YC6
with High Energy Ignition (HEI)
Gap .060
OE Type

8 Per Vehicle
On Sale:

$3.44

Avail:
9 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Resistor
without High Energy Ignition (HEI)
Gap .035 (in)
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Copper Resistor
without High Energy Ignition (HEI)
Gap .035 (in)

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
Copper Resistor
Gap .035 (in)
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV Copper Resistor
Gap .035 (in)

8 Per Vehicle
On Sale:

$4.21

Avail:
13 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
Copper Resistor
Gap .060 (in)
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV Copper Resistor
Gap .060 (in)

6 Per Vehicle
On Sale:

$3.24

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Resistor
with High Energy Ignition (HEI)
Gap .060 (in)
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Copper Resistor
with High Energy Ignition (HEI)
Gap .060 (in)

8 Per Vehicle
On Sale:

$5.41

Avail:
21 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Platinum
without High Energy Ignition (HEI)
Gap .035 (in)
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Platinum
without High Energy Ignition (HEI)
Gap .035 (in)

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
Platinum
Gap .035 (in)
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV Platinum
Gap .035 (in)

8 Per Vehicle
On Sale:

$4.17

Avail:
81 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
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
 
1975 GMC K15 Suburban equipped with
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
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
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
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
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:

$5.12

Avail:
213 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Gap 0.035 (in)
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Gold-RAPIDFIRE
Gap 0.035 (in)

8 Per Vehicle
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
Gold-RAPIDFIRE
Gap 0.035 (in)
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV Gold-RAPIDFIRE
Gap 0.035 (in)

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
8
 
Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Gap .035
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Gap .035

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Gap .060
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV Professional-Double Platinum-Reman=No-US ACD=Y-Can ACD=Y-
Gap .060

6 Per Vehicle
On Sale:

$2.97

Avail:
362 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
Gold-Conventional
Gap .060
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV Gold-Conventional
Gap .060

6 Per Vehicle
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Gold-Conventional
Without high energy ignition
Gap .035
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Gold-Conventional
Without high energy ignition
Gap .035

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
Gold-Conventional
Gap .035
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV Gold-Conventional
Gap .035

8 Per Vehicle
On Sale:

$2.97

Avail:
60 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Professional-Conventional
With high energy ignition
Gap .060
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Professional-Conventional
With high energy ignition
Gap .060

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Base, VIN: Q, GAS, CARB, Natural
Gap .060
 
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Base, VIN: Q, GAS, CARB, Natural
Gap .060
6 Per Vehicle
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Gap .060
High Sierra, VIN: Q, GAS, CARB, Natural
 
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Gap .060
High Sierra, VIN: Q, GAS, CARB, Natural
6 Per Vehicle
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Gap .060
Sierra Classic, VIN: Q, GAS, CARB, Natural
 
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Gap .060
Sierra Classic, VIN: Q, GAS, CARB, Natural
6 Per Vehicle
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV
 
6
 
Conventional Spark Plug
Gap .060
Sierra Grande, VIN: Q, GAS, CARB, Natural
 
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV Conventional Spark Plug
Gap .060
Sierra Grande, VIN: Q, GAS, CARB, Natural
6 Per Vehicle
On Sale:

$4.02

Avail:
1 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
G-Power Spark Plug
w/o HEI
Gap 0.035
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV G-Power Spark Plug
w/o HEI
Gap 0.035

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.045
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV G-Power Spark Plug
Gap 0.045

8 Per Vehicle
On Sale:

$3.14

Avail:
355 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
V-Power Spark Plug
w/o HEI
Gap 0.035
OE Equivalent Design
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV V-Power Spark Plug
w/o HEI
Gap 0.035
OE Equivalent Design

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.045
OE Equivalent Design
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV V-Power Spark Plug
Gap 0.045
OE Equivalent Design

8 Per Vehicle
On Sale:

$3.69

Avail:
55 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
V-Power Spark Plug
Gap 0.060
OE Equivalent Design
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV V-Power Spark Plug
Gap 0.060
OE Equivalent Design

6 Per Vehicle
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
V-Power Spark Plug
HEI
Gap 0.060
OE Equivalent Design
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV V-Power Spark Plug
HEI
Gap 0.060
OE Equivalent Design

8 Per Vehicle
On Sale:

$7.53

Avail:
17 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
w/o HEI
Gap 0.035
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Iridium IX Spark Plug
w/o HEI
Gap 0.035

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.045
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV Iridium IX Spark Plug
Gap 0.045

8 Per Vehicle
On Sale:

$7.53

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
Iridium IX Spark Plug
Gap 0.060
 
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV Iridium IX Spark Plug
Gap 0.060

6 Per Vehicle
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
HEI
Gap 0.060
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Iridium IX Spark Plug
HEI
Gap 0.060

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV
 
6
 
Platinum Plus Spark Plug
Gap 0.060 in
 
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV Platinum Plus Spark Plug
Gap 0.060 in

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
Super Spark Plug
Gap=0.060
VIN: V, 2BBL, Natural
w/High Energy Ignition
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Super Spark Plug
Gap=0.060
VIN: V, 2BBL, Natural
w/High Energy Ignition
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
Super Spark Plug
Gap=0.060
VIN: M, 4BBL, Natural
w/High Energy Ignition
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV Super Spark Plug
Gap=0.060
VIN: M, 4BBL, Natural
w/High Energy Ignition
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV
 
Super Spark Plug
Gap=0.060
VIN: Q, 1BBL, Natural
 
1975 GMC K15 Suburban equipped with
4.1L l6 Gas OHV Super Spark Plug
Gap=0.060
VIN: Q, 1BBL, Natural
On Sale:

$8.16

Avail:
71 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L 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
 
1975 GMC K15 Suburban equipped with
4.1L 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
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
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
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
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:

$2.99

Avail:
87 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
U-Groove Conventional
Gap 0.035
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV U-Groove Conventional
Gap 0.035
O.E. Recommended Resistor Plug with Patented U-Groove Design

8 Per Vehicle
1975 GMC K15 Suburban equipped with
4.1L L6 Gas OHV
 
6
 
U-Groove Conventional
Gap 0.035
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1975 GMC K15 Suburban equipped with
4.1L 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:
108 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
4.1L 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)
 
1975 GMC K15 Suburban equipped with
4.1L 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
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
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)
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV,
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
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
STD Spark Plug
OE Recommended Resistor Plug w/Patented U-Groove Design
VIN: M, GAS, CARB, Natural
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV STD Spark Plug
OE Recommended Resistor Plug w/Patented U-Groove Design
VIN: M, GAS, CARB, Natural
8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Resistor
Bulk Pack
without High Energy Ignition (HEI)
Gap .035 (in)
 
1975 GMC K15 Suburban equipped with
5.7L V8 Gas OHV Copper Resistor
Bulk Pack
without High Energy Ignition (HEI)
Gap .035 (in)

8 Per Vehicle
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV
 
8
 
Copper Resistor
Bulk Pack
Gap .035 (in)
 
1975 GMC K15 Suburban equipped with
6.6L V8 Gas OHV Copper Resistor
Bulk Pack
Gap .035 (in)

8 Per Vehicle
Displaying 1 to 25 (of 27 products)