Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 Chevrolet Silverado 1500

X

Displaying 1 to 9 (of 9 products)
On Sale:

$6.66

Avail:
107 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Accessory Power Relay
12V
4-pin connector
Normally Open Contact
30A
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Accessory Power Relay
12V
4-pin connector
Normally Open Contact
30A

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Fuel Pump Relay
12V
4-pin connector
Normally Open Contact
30A
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Fuel Pump Relay
12V
4-pin connector
Normally Open Contact
30A

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Horn Relay
12V
4-pin connector
Normally Open Contact
30A
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Horn Relay
12V
4-pin connector
Normally Open Contact
30A

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
HVAC Blower Motor Relay
12V
4-pin connector
Normally Open Contact
30A
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV HVAC Blower Motor Relay
12V
4-pin connector
Normally Open Contact
30A

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
12V
4-pin connector
Normally Open Contact
30A
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV 12V
4-pin connector
Normally Open Contact
30A

1 Per Vehicle
On Sale:

$7.28

Avail:
153 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
12V
4-pin connector
Normally Open Contact
35A
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV 12V
4-pin connector
Normally Open Contact
35A

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Horn Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Horn Relay

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Daytime Running Light Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Daytime Running Light Relay

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Headlight Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Headlight Relay

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
A/C Compressor Control Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV A/C Compressor Control Relay

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Fuel Pump Relay
Gray, 4 Terminal
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Fuel Pump Relay
Gray, 4 Terminal

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Fuel Pump Relay
Black, 5 Terminal
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Fuel Pump Relay
Black, 5 Terminal

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV
 
1
 
Secondary Air Injection Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV Secondary Air Injection Relay

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Fog Light Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Fog Light Relay

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Starter Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Starter Relay

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Parking Light Relay
4 Terminal
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Parking Light Relay
4 Terminal

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Professional
75 Amp
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Professional
75 Amp

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Roof Mount
 
Power Take Off Relay
Emergency Vehicle Light Relay
5-TERMINAL, SPDT 280 MINI, BLACK, SHROUDED W/RESISTOR
CODE 3601
EMER LAMP WIRING PROVISIONS(5Y0)
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Roof Mount Power Take Off Relay
Emergency Vehicle Light Relay
5-TERMINAL, SPDT 280 MINI, BLACK, SHROUDED W/RESISTOR
CODE 3601
EMER LAMP WIRING PROVISIONS(5Y0)
1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Roof Mount
 
Power Take Off Relay
Emergency Vehicle Light Relay
5-TERMINAL, SPDT 280 MINI, BLACK, SHROUDED W/RESISTOR
CODE 3601
RF MTD LP PROVISIONS(5G4)
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Roof Mount Power Take Off Relay
Emergency Vehicle Light Relay
5-TERMINAL, SPDT 280 MINI, BLACK, SHROUDED W/RESISTOR
CODE 3601
RF MTD LP PROVISIONS(5G4)
1 Per Vehicle
On Sale:

$19.37

Avail:
1 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Accessory Delay Relay
4 Term.
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Accessory Delay Relay
4 Term.

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Accessory Power Relay
4 Term.
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Accessory Power Relay
4 Term.

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Anti-Theft Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Anti-Theft Relay

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Secondary Air Injection Relay
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Secondary Air Injection Relay

1 Per Vehicle
Displaying 1 to 9 (of 9 products)