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2003 Chevrolet Silverado 3500

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Displaying 1 to 25 (of 40 products)
On Sale:

$3.66

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Copper Resistor
Gap .040 (in)
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Copper Resistor
Gap .040 (in)

8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Copper Resistor
Gap .060 (in)
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Copper Resistor
Gap .060 (in)

8 Per Vehicle
On Sale:

$5.88

Avail:
34 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Platinum
Gap .040 (in)
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Platinum
Gap .040 (in)

8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum
Gap .060 (in)
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum
Gap .060 (in)

8 Per Vehicle
On Sale:

$8.81

Avail:
58 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Double Platinum
Gap .040 (in)
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Double Platinum
Gap .040 (in)

8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Double Platinum
OE Style
Gap .060 (in)
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Double Platinum
OE Style
Gap .060 (in)

8 Per Vehicle
On Sale:

$11.14

Avail:
28 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Iridium XP
OE Style
Gap .040 (in)
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Iridium XP
OE Style
Gap .040 (in)

8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Iridium XP
Gap .060 (in)
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Iridium XP
Gap .060 (in)

8 Per Vehicle
On Sale:

$5.21

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Gap 0.060 (in)
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Gold-RAPIDFIRE
Gap 0.060 (in)

8 Per Vehicle
On Sale:

$7.11

Avail:
809 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
GM Original Equipment-Double Platinum
Eng: LQ4
8th VIN Digit: U
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV GM Original Equipment-Double Platinum
Eng: LQ4
8th VIN Digit: U

8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
GM Original Equipment-Double Platinum
Gap 0.040 (in)
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV GM Original Equipment-Double Platinum
Gap 0.040 (in)

8 Per Vehicle
On Sale:

$7.10

Avail:
244 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
GM Original Equipment-Double Platinum
Original Equipment
GAP .060
Eng: L18
8th VIN Digit: G
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV GM Original Equipment-Double Platinum
Original Equipment
GAP .060
Eng: L18
8th VIN Digit: G

8 Per Vehicle
On Sale:

$5.17

Avail:
430 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Gold-RAPIDFIRE
Gap 0.040 (in)
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Gold-RAPIDFIRE
Gap 0.040 (in)

8 Per Vehicle
On Sale:

$3.02

Avail:
348 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
GM Original Equipment-Conventional
Gap .040
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV GM Original Equipment-Conventional
Gap .040

8 Per Vehicle
On Sale:

$8.83

Avail:
354 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Laser Iridium Spark Plug
Gap 0.040
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Laser Iridium Spark Plug
Gap 0.040

8 Per Vehicle
On Sale:

$3.19

Avail:
514 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.040
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV V-Power Spark Plug
Gap 0.040

8 Per Vehicle
On Sale:

$4.07

Avail:
461 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.040
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV G-Power Spark Plug
Gap 0.040

8 Per Vehicle
On Sale:

$4.07

Avail:
658 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.060
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV G-Power Spark Plug
Gap 0.060

8 Per Vehicle
On Sale:

$8.83

Avail:
101 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Laser Platinum Spark Plug
Gap 0.040
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Laser Platinum Spark Plug
Gap 0.040
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
On Sale:

$3.19

Avail:
519 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.060
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV V-Power Spark Plug
Gap 0.060

8 Per Vehicle
On Sale:

$7.53

Avail:
405 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.060
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Iridium IX Spark Plug
Gap 0.060

8 Per Vehicle
On Sale:

$7.53

Avail:
597 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.040
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Iridium IX Spark Plug
Gap 0.040

8 Per Vehicle
On Sale:

$8.83

Avail:
53 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Laser Platinum Spark Plug
Gap 0.060
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Laser Platinum Spark Plug
Gap 0.060
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
On Sale:

$11.02

Avail:
448 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Ruthenium HX High Ignitability Spark Plug
Gap 0.040
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Ruthenium HX High Ignitability Spark Plug
Gap 0.040

8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Ruthenium HX High Ignitability Spark Plug
Gap 0.060
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Ruthenium HX High Ignitability Spark Plug
Gap 0.060

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Platinum plus
GAS, Standard Trans, 5 Speed Trans, Crew Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Platinum plus
GAS, Standard Trans, 5 Speed Trans, Crew Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Platinum plus
GAS, Standard Trans, 5 Speed Trans, Extended Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Platinum plus
GAS, Standard Trans, 5 Speed Trans, Extended Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
Platinum plus
GAS, Standard Trans, 5 Speed Trans, Standard Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV Platinum plus
GAS, Standard Trans, 5 Speed Trans, Standard Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum plus
6 Speed Trans, Crew Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum plus
6 Speed Trans, Crew Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum plus
6 Speed Trans, Extended Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum plus
6 Speed Trans, Extended Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum plus
6 Speed Trans, Standard Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum plus
6 Speed Trans, Standard Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum plus
Automatic Trans, 5 Speed Trans, Standard Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum plus
Automatic Trans, 5 Speed Trans, Standard Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum plus
Automatic Trans, 5 Speed Trans, Crew Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum plus
Automatic Trans, 5 Speed Trans, Crew Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
Platinum plus
Automatic Trans, 5 Speed Trans, Extended Cab Pickup
Gap 0.040
Original Iridium
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum plus
Automatic Trans, 5 Speed Trans, Extended Cab Pickup
Gap 0.040
Original Iridium
8 Per Vehicle
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
8
 
Platinum Plus
Gap 0.040 in
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV Platinum Plus
Gap 0.040 in

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
Platinum Spark Plug
Gap=0.040
OE is iridium
VIN: U, MFI, Natural
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV Platinum Spark Plug
Gap=0.040
OE is iridium
VIN: U, MFI, Natural
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
Platinum Spark Plug
Gap=0.040
OE is iridium
VIN: G, MFI, Natural
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV Platinum Spark Plug
Gap=0.040
OE is iridium
VIN: G, MFI, Natural
On Sale:

$5.03

Avail:
752 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
OE Fine Wire Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV OE Fine Wire Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

8 Per Vehicle
On Sale:

$6.16

Avail:
158 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
OE Fine Wire Double Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV OE Fine Wire Double Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

8 Per Vehicle
On Sale:

$6.93

Avail:
16 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV
 
8
 
OE Fine Wire Double Platinum
Original Center Electrode Material is Platinum
Do Not Gap, Gap is Preset
 
2003 Chevrolet Silverado 3500 equipped with
8.1L V8 Gas OHV OE Fine Wire Double Platinum
Original Center Electrode Material is Platinum
Do Not Gap, Gap is Preset

8 Per Vehicle
On Sale:

$7.81

Avail:
349 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV
 
8
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2003 Chevrolet Silverado 3500 equipped with
6.0L V8 Gas OHV OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

8 Per Vehicle
Displaying 1 to 25 (of 40 products)