Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 GMC Sierra 2500 HD

X

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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Gray PPOT Replacement Orifice Tube
2nd Design
with Porous Plastic Orifice Tube
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV Gray PPOT Replacement Orifice Tube
2nd Design
with Porous Plastic Orifice Tube

1 Per Vehicle
On Sale:

$35.69

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Black Orifice Tube
Black
Standard Duty
1st Design
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV Black Orifice Tube
Black
Standard Duty
1st Design

1 Per Vehicle
On Sale:

$35.69

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Adjusting Orifice Tube
Variable
Standard Duty
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV Adjusting Orifice Tube
Variable
Standard Duty

1 Per Vehicle
On Sale:

$28.15

Avail:
38 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Professional
w/ 13mm Orifice Tube Dia.
Optional Automatic Adjusting Orifice Tube For Normal Climates Under 105 Degrees
Black
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
W/TUBE DIA OF 17 MM AT THE ORIFICE, FOR 1ST DES SEE 03096068
2nd Design
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube 5 Pack
Black T-Top
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube
Grey
w/ 17mm Orifice Tube Dia.
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube
Optional Automatic Adjusting Orifice Tube For Normal Climates Under 105 Degrees
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube
Optional Automatic Adjusting Orifice Tube For Severe Climates Over 105 Degrees
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
New Orifice Tube
OE recommended replacement part.
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
6.0L V8 Gas OHV,
6.0L V8 CNG 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)