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2003 GMC Sierra 2500 HD

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Displaying 1 to 24 (of 24 products)
On Sale:

$34.13

Avail:
7 in Stock
Warehouse: US-1
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
 
with Manual Temperature Control, without Floor Console
 
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 with Manual Temperature Control, without Floor Console

1 Per Vehicle
On Sale:

$27.19

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
Blower Resistor
with Console
with Manual A/C Controls
 
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
Front Blower Resistor
with Console
with Manual A/C Controls

1 Per Vehicle
On Sale:

$27.19

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
 
Blower Resistor
with Heavy Duty Heater
 
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 Blower Resistor
with Heavy Duty Heater

1 Per Vehicle
On Sale:

$49.94

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
 
Blower Resistor
 
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 Blower Resistor

1 Per Vehicle
On Sale:

$27.31

Avail:
3 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
w/Manual Air Conditioning Controls
w/RPO Code D07 (Custom Front Floor Console)
 
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
Front w/Manual Air Conditioning Controls
w/RPO Code D07 (Custom Front Floor Console)

1 Per Vehicle
On Sale:

$42.50

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
w/Manual Air Conditioning Controls
wo/RPO Code D07 (Custom Front Floor Console)
 
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
Front w/Manual Air Conditioning Controls
wo/RPO Code D07 (Custom Front Floor Console)

1 Per Vehicle
On Sale:

$53.19

Avail:
9 in Stock
Warehouse: US-1
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
 
with Automatic Temperature Control
 
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 with Automatic Temperature Control

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
 
Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
 
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 Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case

1 Per Vehicle
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Blower Motor Resistor
Hvy Duty Htr (C42)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.0L V8 Gas OHV,
6.0L V8 CNG OHV Blower Motor Resistor
Hvy Duty Htr (C42)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case

1 Per Vehicle
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV
 
1
 
Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Except Custom f/cmpt flr cnsl (D07)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
Standard Cab Pickup
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Except Custom f/cmpt flr cnsl (D07)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
Standard Cab Pickup
1 Per Vehicle
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
 
Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Crew Cab Pickup
Except Custom f/cmpt flr cnsl (D07)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
 
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 Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Crew Cab Pickup
Except Custom f/cmpt flr cnsl (D07)
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
1 Per Vehicle
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
 
Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Except Custom f/cmpt flr cnsl (D07)
Extended Cab Pickup
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
 
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 Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Except Custom f/cmpt flr cnsl (D07)
Extended Cab Pickup
May require discarding of OE resistor mounting plate & mounting new resistor directly to case
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,
6.0L V8 Gas OHV
 
1
 
Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Crew Cab Pickup
Custom F/Cmpt Flr Cnsl (D07)
 
2003 GMC Sierra 2500 HD equipped with
8.1L V8 Gas OHV,
6.0L V8 Gas OHV Blower Motor Resistor
A/C Front Man/Aux Control ( CJ3)
Crew Cab Pickup
Custom F/Cmpt Flr Cnsl (D07)
1 Per Vehicle
On Sale:

$50.10

Avail:
407 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
 
A/C FRT MAN/AUX CONTROL(CJ3),CUSTOM F/CMPT FLR CNSL(D07)
Crew Cab Pickup
4 Doors
 
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 A/C FRT MAN/AUX CONTROL(CJ3),CUSTOM F/CMPT FLR CNSL(D07)
Crew Cab Pickup
4 Doors

1 Per Vehicle
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
 
A/C FRT MAN/AUX CONTROL(CJ3),CUSTOM F/CMPT FLR CNSL(D07)
Extended Cab Pickup
4 Doors
 
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 A/C FRT MAN/AUX CONTROL(CJ3),CUSTOM F/CMPT FLR CNSL(D07)
Extended Cab Pickup
4 Doors

1 Per Vehicle
On Sale:

$60.61

Avail:
233 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
 
MAY REQUIRE DISCARDING OF OE RESISTOR MOUNTING PLATE AND MOUNTING NEW RESISTOR DIRECTLY TO CASE
Except CUSTOM F/CMPT FLR CNSL(D07)
A/C FRT MAN/AUX CONTROL(CJ3)
 
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 MAY REQUIRE DISCARDING OF OE RESISTOR MOUNTING PLATE AND MOUNTING NEW RESISTOR DIRECTLY TO CASE
Except CUSTOM F/CMPT FLR CNSL(D07)
A/C FRT MAN/AUX CONTROL(CJ3)

1 Per Vehicle
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
 
MAY REQUIRE DISCARDING OF OE RESISTOR MOUNTING PLATE AND MOUNTING NEW RESISTOR DIRECTLY TO CASE
HEAVY DUTY HEATER(C42)
 
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 MAY REQUIRE DISCARDING OF OE RESISTOR MOUNTING PLATE AND MOUNTING NEW RESISTOR DIRECTLY TO CASE
HEAVY DUTY HEATER(C42)

1 Per Vehicle
On Sale:

$30.48

Avail:
15 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/o Auto. AC
w/ Rear Vents in Center Console
2 Hole Mounting
 
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/o Auto. AC
w/ Rear Vents in Center Console
2 Hole Mounting

1 Per Vehicle
On Sale:

$47.14

Avail:
58 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/o Rear Vents in Center Console
w/o Auto. AC
4 Hole Mounting
 
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/o Rear Vents in Center Console
w/o Auto. AC
4 Hole Mounting

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
 
w/o Auto. AC
w/ Rear Vents in Center Console
2 Hole Mounting
 
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/o Auto. AC
w/ Rear Vents in Center Console
2 Hole Mounting

1 Per Vehicle
On Sale:

$27.42

Avail:
7 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/o Rear Vents in Center Console
w/o Auto. AC
4 Hole Mounting
 
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/o Rear Vents in Center Console
w/o Auto. AC
4 Hole Mounting

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
 
with Manual Temperature Control, with Floor Console
 
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 with Manual Temperature Control, with Floor Console

1 Per Vehicle
On Sale:

$29.01

Avail:
1 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
 
Resistor Block
w/ 2 Hole Mount
w/ Console, w/ Manual AC
 
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 Resistor Block
w/ 2 Hole Mount
w/ Console, w/ Manual AC

1 Per Vehicle
On Sale:

$49.69

Avail:
10 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
 
Resistor Block
w/ 4 Hole Mount
w/o Console, w/ Manual AC
 
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 Resistor Block
w/ 4 Hole Mount
w/o Console, w/ Manual AC

1 Per Vehicle
On Sale:

$109.36

Avail:
83 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
Power Module
w/ ATC
 
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
Front Power Module
w/ ATC

1 Per Vehicle
On Sale:

$18.23

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
with Manual AC Controls
with Dealer Option Code D07 (Custom Front Floor Console)
 
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
Front with Manual AC Controls
with Dealer Option Code D07 (Custom Front Floor Console)

1 Per Vehicle
On Sale:

$20.20

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
Without RPO Code D07 (Custom Front Floor Console)
With Manual Air Conditioning Controls
 
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
Front Without RPO Code D07 (Custom Front Floor Console)
With Manual Air Conditioning Controls

1 Per Vehicle
On Sale:

$48.09

Avail:
63 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit 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
 
Front
 
With Auto Air Conditioner Controls
 
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
Front With Auto Air Conditioner Controls

1 Per Vehicle
On Sale:

$29.58

Avail:
48 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
 
Holstein Parts
 
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 Holstein Parts

1 Per Vehicle
On Sale:

$17.08

Avail:
9 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
 
Holstein Parts
 
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 Holstein Parts

1 Per Vehicle
Displaying 1 to 24 (of 24 products)