Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 Chevrolet Silverado 1500

X

Displaying 1 to 17 (of 17 products)
On Sale:

$57.10

Avail:
42 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
OE Replacement
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV OE Replacement

1 Per Vehicle
On Sale:

$85.00

Avail:
14 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
High Performance
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV High Performance

1 Per Vehicle
On Sale:

$107.06

Avail:
46 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
 
1
 
2.05 Diameter Thermostat Opening
 
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 2.05 Diameter Thermostat Opening

1 Per Vehicle
On Sale:

$131.03

Avail:
27 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
 
1
 
Incl. Thermostat
 
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 Incl. Thermostat

1 Per Vehicle
On Sale:

$186.82

Avail:
8 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV
 
1
 
USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
Eng: L59
8th VIN Digit: Z
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Flex OHV USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV
 
1
 
USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
Eng: LM7
8th VIN Digit: T
 
2003 Chevrolet Silverado 1500 equipped with
5.3L V8 Gas OHV USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV
 
1
 
WHEN USING IN 2000 APPLICATIONS,USE 2004 THERMOSTAT FOR SERVICE
USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
8th VIN Digit: V
 
2003 Chevrolet Silverado 1500 equipped with
4.8L V8 Gas OHV WHEN USING IN 2000 APPLICATIONS,USE 2004 THERMOSTAT FOR SERVICE
USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
8th VIN Digit: V

1 Per Vehicle
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV
 
1
 
USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
Eng: LQ9
8th VIN Digit: N
AWD
 
2003 Chevrolet Silverado 1500 equipped with
6.0L V8 Gas OHV USE T/W GASKET 12630223 QTY 1
T/W 12600172 INLET(QTY)1 AND 11516480 BOLT(2)
Eng: LQ9
8th VIN Digit: N
AWD

1 Per Vehicle
On Sale:

$228.06

Avail:
41 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
W/GSKT
Eng: LU3
8th VIN Digit: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV W/GSKT
Eng: LU3
8th VIN Digit: X

1 Per Vehicle
On Sale:

$65.69

Avail:
543 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Gold
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Gold

1 Per Vehicle
On Sale:

$125.07

Avail:
583 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
 
1
 
Gold
 
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 Gold

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
VIN: X
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV VIN: X
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
 
1
 
Replacement item
 
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 Replacement item

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine Water Pump
with Standard Pump
Obsolete
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Engine Water Pump
with Standard Pump
Obsolete

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
 
1
 
Engine Water Pump
2.05 Thermostat Diameter
Obsolete
 
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 Engine Water Pump
2.05 Thermostat Diameter
Obsolete

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
 
1
 
Engine Water Pump
1.88 Thermostat Diameter
Obsolete
 
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 Engine Water Pump
1.88 Thermostat Diameter
Obsolete

1 Per Vehicle
Core: See Value In Cart
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
 
1
 
Engine Water Pump
1.88 Thermostat Diameter
Obsolete
Supplied with Pulley
 
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 Engine Water Pump
1.88 Thermostat Diameter
Obsolete
Supplied with Pulley

1 Per Vehicle
On Sale:

$49.04

Avail:
6 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Serpentine Belt Driven
Standard Duty
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Serpentine Belt Driven
Standard Duty

1 Per Vehicle
On Sale:

$86.25

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Heavy Duty
Heavy Duty option is for performance enhanced engines/severe duty applications
Serpentine Belt Driven
 
2003 Chevrolet Silverado 1500 equipped with
4.3L V6 Gas OHV Heavy Duty
Heavy Duty option is for performance enhanced engines/severe duty applications
Serpentine Belt Driven

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
 
1
 
Serpentine Belt Driven
Thermostat Bore Diameter 47mm
 
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 Serpentine Belt Driven
Thermostat Bore Diameter 47mm

1 Per Vehicle
Displaying 1 to 17 (of 17 products)