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2003 GMC Sierra 1500

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Displaying 1 to 14 (of 14 products)
On Sale:

$32.35

Avail:
152 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 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 Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle
On Sale:

$35.69

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: LU3
8th VIN Digit: X
 
2003 GMC Sierra 1500 equipped with
4.3L V6 Gas OHV Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: LU3
8th VIN Digit: X

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
5.3L V8 Flex OHV
 
1
 
Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: L59
8th VIN Digit: Z
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Flex OHV Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
4.8L V8 Gas OHV
 
1
 
Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
8th VIN Digit: V
 
2003 GMC Sierra 1500 equipped with
4.8L V8 Gas OHV Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
8th VIN Digit: V

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: LM7
8th VIN Digit: T
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV
 
1
 
Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: LQ4
8th VIN Digit: U
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV Gray PPOT Replacement Orifice Tube
2nd Design
with 17mm Tube Diameter
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
On Sale:

$35.69

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Black Orifice Tube
with Fixed Orifice
1st Design
Eng: LU3
8th VIN Digit: X
 
2003 GMC Sierra 1500 equipped with
4.3L V6 Gas OHV Black Orifice Tube
with Fixed Orifice
1st Design
Eng: LU3
8th VIN Digit: X

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
5.3L V8 Flex OHV
 
1
 
Black Orifice Tube
with Fixed Orifice
1st Design
Eng: L59
8th VIN Digit: Z
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Flex OHV Black Orifice Tube
with Fixed Orifice
1st Design
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
4.8L V8 Gas OHV
 
1
 
Black Orifice Tube
with Fixed Orifice
1st Design
8th VIN Digit: V
 
2003 GMC Sierra 1500 equipped with
4.8L V8 Gas OHV Black Orifice Tube
with Fixed Orifice
1st Design
8th VIN Digit: V

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Black Orifice Tube
with Fixed Orifice
1st Design
Eng: LM7
8th VIN Digit: T
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV Black Orifice Tube
with Fixed Orifice
1st Design
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV
 
1
 
Black Orifice Tube
with Fixed Orifice
1st Design
Eng: LQ4
8th VIN Digit: U
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV Black Orifice Tube
with Fixed Orifice
1st Design
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
On Sale:

$35.69

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Adjusting Orifice Tube
Variable
Standard Duty
Eng: LU3
8th VIN Digit: X
 
2003 GMC Sierra 1500 equipped with
4.3L V6 Gas OHV Adjusting Orifice Tube
Variable
Standard Duty
Eng: LU3
8th VIN Digit: X

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
5.3L V8 Flex OHV
 
1
 
Adjusting Orifice Tube
Variable
Standard Duty
Eng: L59
8th VIN Digit: Z
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Flex OHV Adjusting Orifice Tube
Variable
Standard Duty
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
4.8L V8 Gas OHV
 
1
 
Adjusting Orifice Tube
Variable
Standard Duty
8th VIN Digit: V
 
2003 GMC Sierra 1500 equipped with
4.8L V8 Gas OHV Adjusting Orifice Tube
Variable
Standard Duty
8th VIN Digit: V

1 Per Vehicle
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Adjusting Orifice Tube
Variable
Standard Duty
Eng: LM7
8th VIN Digit: T
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV Adjusting Orifice Tube
Variable
Standard Duty
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
On Sale:

$28.15

Avail:
38 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
w/ 13mm Orifice Tube Dia.
Optional Automatic Adjusting Orifice Tube For Normal Climates Under 105 Degrees
Black
 
2003 GMC Sierra 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
w/ 13mm Orifice Tube Dia.
Optional Automatic Adjusting Orifice Tube For Normal Climates Under 105 Degrees
Black

1 Per Vehicle
On Sale:

$7.08

Avail:
355 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
W/TUBE DIA OF 13 MM AT THE ORIFICE, FOR 2ND DES SEE 19418346
W/ O SEAL RING
EXC SEAL
1st Design
 
2003 GMC Sierra 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 W/TUBE DIA OF 13 MM AT THE ORIFICE, FOR 2ND DES SEE 19418346
W/ O SEAL RING
EXC SEAL
1st Design

1 Per Vehicle
On Sale:

$18.73

Avail:
290 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
W/TUBE DIA OF 17 MM AT THE ORIFICE, FOR 1ST DES SEE 03096068
2nd Design
 
2003 GMC Sierra 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 W/TUBE DIA OF 17 MM AT THE ORIFICE, FOR 1ST DES SEE 03096068
2nd Design

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Orifice Tube 5 Pack
Black T-Top
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Orifice Tube 5 Pack
Black T-Top

1 Per Vehicle
On Sale:

$2.13

Avail:
46 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 
2003 GMC Sierra 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 Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle
On Sale:

$7.31

Avail:
18 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
Orifice Tube
Grey
w/ 17mm Orifice Tube Dia.
 
2003 GMC Sierra 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 Orifice Tube
Grey
w/ 17mm Orifice Tube Dia.

1 Per Vehicle
On Sale:

$13.33

Avail:
5 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
Orifice Tube
Optional Automatic Adjusting Orifice Tube For Normal Climates Under 105 Degrees
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 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 Orifice Tube
Optional Automatic Adjusting Orifice Tube For Normal Climates Under 105 Degrees
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle
On Sale:

$13.03

Avail:
5 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
Orifice Tube
Optional Automatic Adjusting Orifice Tube For Severe Climates Over 105 Degrees
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 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 Orifice Tube
Optional Automatic Adjusting Orifice Tube For Severe Climates Over 105 Degrees
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
New Orifice Tube
OE recommended replacement part.
 
2003 GMC Sierra 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 New Orifice Tube
OE recommended replacement part.

1 Per Vehicle
On Sale:

$12.71

Avail:
90 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 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
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 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 Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle
Displaying 1 to 14 (of 14 products)