Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1981 GMC K1500 Suburban

X

Displaying 1 to 25 (of 28 products)
On Sale:

$3.66

Avail:
16 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Resistor
Gap .035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Copper Resistor
Gap .035 (in)

8 Per Vehicle
On Sale:

$2.93

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.035 in
8th VIN Digit: L
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.035 in
8th VIN Digit: L

8 Per Vehicle
On Sale:

$5.88

Avail:
34 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Platinum
Gap .035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Platinum
Gap .035 (in)

8 Per Vehicle
On Sale:

$8.81

Avail:
25 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Double Platinum
Gap .035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Double Platinum
Gap .035 (in)

8 Per Vehicle
On Sale:

$7.17

Avail:
4 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
High Performance Racing Resistor
Gap .035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV High Performance Racing Resistor
Gap .035 (in)

1 Per Vehicle
On Sale:

$10.60

Avail:
35 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Iridium XP
Gap .035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Iridium XP
Gap .035 (in)

8 Per Vehicle
On Sale:

$4.22

Avail:
81 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban 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
 
1981 GMC K1500 Suburban 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:

$2.77

Avail:
8 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1981 GMC K1500 Suburban 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:

$5.17

Avail:
261 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Heavy Duty
Gap 0.035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Gold-RAPIDFIRE
Heavy Duty
Gap 0.035 (in)

8 Per Vehicle
On Sale:

$5.17

Avail:
225 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Light Duty
Gap 0.045 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Gold-RAPIDFIRE
Light Duty
Gap 0.045 (in)

8 Per Vehicle
On Sale:

$2.88

Avail:
389 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Plus
Plug Type RV17YC
Light Duty
Gap .045
OE Type
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Copper Plus
Plug Type RV17YC
Light Duty
Gap .045
OE Type

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Copper Resistor
Bulk Pack
Gap .035 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Copper Resistor
Bulk Pack
Gap .035 (in)

8 Per Vehicle
On Sale:

$4.07

Avail:
247 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
G-Power Spark Plug
Light Duty
Gap 0.045
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV G-Power Spark Plug
Light Duty
Gap 0.045

8 Per Vehicle
On Sale:

$4.82

Avail:
57 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.045
Heavy Duty
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV G-Power Spark Plug
Gap 0.045
Heavy Duty

8 Per Vehicle
On Sale:

$3.98

Avail:
193 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Platinum Power
Plug Type RV17PMC4
Light Duty
Gap .045
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Platinum Power
Plug Type RV17PMC4
Light Duty
Gap .045

8 Per Vehicle
On Sale:

$7.63

Avail:
3 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Gold-Double Platinum
Gap 0.045 (in)
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Gold-Double Platinum
Gap 0.045 (in)

8 Per Vehicle
On Sale:

$8.16

Avail:
95 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban 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
 
1981 GMC K1500 Suburban 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:

$7.36

Avail:
101 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban 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)
 
1981 GMC K1500 Suburban 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:

$3.19

Avail:
256 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
V-Power Spark Plug
Light Duty
Gap 0.045
OE Equivalent Design
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV V-Power Spark Plug
Light Duty
Gap 0.045
OE Equivalent Design

8 Per Vehicle
On Sale:

$5.09

Avail:
80 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
OE Fine Wire Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset
8th VIN Digit: L
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV OE Fine Wire Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset
8th VIN Digit: L

8 Per Vehicle
On Sale:

$6.66

Avail:
31 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Double Platinum Power
Plug Type RV17PMP4
Light Duty
Gap .045
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Double Platinum Power
Plug Type RV17PMP4
Light Duty
Gap .045

8 Per Vehicle
On Sale:

$3.19

Avail:
237 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.045
OE Equivalent Design
Heavy Duty
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV V-Power Spark Plug
Gap 0.045
OE Equivalent Design
Heavy Duty

8 Per Vehicle
On Sale:

$7.53

Avail:
236 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Light Duty
Gap 0.045
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Iridium IX Spark Plug
Light Duty
Gap 0.045

8 Per Vehicle
On Sale:

$7.53

Avail:
51 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.045
Heavy Duty
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Iridium IX Spark Plug
Gap 0.045
Heavy Duty

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV
 
8
 
Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.045 in
8th VIN Digit: M
 
1981 GMC K1500 Suburban equipped with
5.7L V8 Gas OHV Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.045 in
8th VIN Digit: M

8 Per Vehicle
Displaying 1 to 25 (of 28 products)