Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 Chevrolet Express 1500

X

Displaying 1 to 25 (of 77 products)
On Sale:

$17.95

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Valve To Engine
 
Small I.D. Heater Hose
w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Valve To Engine Small I.D. Heater Hose
w/o Aux. Heater

1 Per Vehicle
On Sale:

$14.02

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine To Auxiliary Heater
 
Small I.D. Heater Hose
Cut to Fit
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Engine To Auxiliary Heater Small I.D. Heater Hose
Cut to Fit

1 Per Vehicle
On Sale:

$11.97

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Engine To Connector
 
Small I.D. Heater Hose
w/Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Engine To Connector Small I.D. Heater Hose
w/Aux. Heater

1 Per Vehicle
On Sale:

$14.05

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Molded
Engine To Aux. Heater Pipe 2
Cut to Fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV Molded
Engine To Aux. Heater Pipe 2
Cut to Fit

1 Per Vehicle
On Sale:

$14.15

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Engine To Valve
 
Molded
w/ AC
w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Engine To Valve Molded
w/ AC
w/o Aux. Heater

1 Per Vehicle
On Sale:

$17.00

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Molded
Engine To Auxiliary Heater
w/ Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV Molded
Engine To Auxiliary Heater
w/ Aux. Heater

1 Per Vehicle
On Sale:

$7.22

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Heater To Valve
 
Universal 90 Degree
Cut to Fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Heater To Valve Universal 90 Degree
Cut to Fit

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine To Pipe-1
 
Universal 90 Degree
w/o AC, w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Engine To Pipe-1 Universal 90 Degree
w/o AC, w/o Aux. Heater

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine To Pipe-2
 
Universal 90 Degree
w/ AC, w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Engine To Pipe-2 Universal 90 Degree
w/ AC, w/o Aux. Heater

1 Per Vehicle
On Sale:

$14.58

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Heater To Pipe-1
 
Universal 90 Degree
w/o AC, w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Heater To Pipe-1 Universal 90 Degree
w/o AC, w/o Aux. Heater

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Valve To Pipe-2
 
Universal 90 Degree
w/ AC, w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Valve To Pipe-2 Universal 90 Degree
w/ AC, w/o Aux. Heater

1 Per Vehicle
On Sale:

$23.34

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine To Pipe-1
 
Universal 90 Degree
w/ AC, w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Engine To Pipe-1 Universal 90 Degree
w/ AC, w/o Aux. Heater

1 Per Vehicle
On Sale:

$11.36

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine To Pipe-2
 
Universal 90 Degree
w/o AC, w/o Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Engine To Pipe-2 Universal 90 Degree
w/o AC, w/o Aux. Heater

1 Per Vehicle
On Sale:

$25.48

Avail:
3 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Valve To Auxiliary Heater Pipe-1
 
Molded
w/ AC
w/ Aux. Heater
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Valve To Auxiliary Heater Pipe-1 Molded
w/ AC
w/ Aux. Heater

1 Per Vehicle
On Sale:

$36.06

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Radiator To Throttle Body
 
Hy-T Black Heater
Cut to Fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Radiator To Throttle Body Hy-T Black Heater
Cut to Fit

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Engine To Auxiliary Heater
 
Professional-Molded
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Engine To Auxiliary Heater Professional-Molded
Cut to fit

1 Per Vehicle
On Sale:

$11.39

Avail:
68 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Heater To Valve
 
Gold-90 Degree Molded
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Heater To Valve Gold-90 Degree Molded
Cut to fit

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Pipe-1 To Engine
 
Gold-90 Degree Molded
W/O Aux. Heater
W/O A.C.
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Pipe-1 To Engine Gold-90 Degree Molded
W/O Aux. Heater
W/O A.C.
Cut to fit

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Pipe-2 To Engine
 
Gold-90 Degree Molded
W/O Aux. Heater
W/A.C.
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Pipe-2 To Engine Gold-90 Degree Molded
W/O Aux. Heater
W/A.C.
Cut to fit

1 Per Vehicle
On Sale:

$11.51

Avail:
14 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Pipe-2 To Engine
 
Gold-90 Degree Molded
W/O Aux. Heater
W/O A.C.
W/H.D. Heater
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Pipe-2 To Engine Gold-90 Degree Molded
W/O Aux. Heater
W/O A.C.
W/H.D. Heater
Cut to fit

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
 
1
 
Pipe-1 To Engine
 
Gold-90 Degree Molded
W/O Aux. Heater
W/A.C.
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
4.3L V6 Gas OHV
Pipe-1 To Engine Gold-90 Degree Molded
W/O Aux. Heater
W/A.C.
Cut to fit

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Valve To Heater
 
Professional-Molded
Cut to fit
Available Until Stock Depleted
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Valve To Heater Professional-Molded
Cut to fit
Available Until Stock Depleted

1 Per Vehicle
On Sale:

$23.00

Avail:
11 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Auxiliary Heater Pipe-2 To Valve
 
Gold-Molded
W/Aux. Heater
W/A.C.
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Auxiliary Heater Pipe-2 To Valve Gold-Molded
W/Aux. Heater
W/A.C.

1 Per Vehicle
On Sale:

$17.53

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Valve To Auxiliary Heater Pipe-1
 
Gold-Molded
W/Aux. Heater
W/A.C.
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Valve To Auxiliary Heater Pipe-1 Gold-Molded
W/Aux. Heater
W/A.C.
Cut to fit

1 Per Vehicle
On Sale:

$7.25

Avail:
194 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Throttle Body To Engine
 
Gold-Molded
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Throttle Body To Engine Gold-Molded

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
AUX HTR,RR(C36), HEAVY DUTY HEATER(C42)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
AUX HTR,RR(C36), HEAVY DUTY HEATER(C42)
AWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
AUX HTR,RR(C36), HEAVY DUTY HEATER(C42)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
AUX HTR,RR(C36), HEAVY DUTY HEATER(C42)
RWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
HEAVY DUTY HEATER(C42), AUX HVAC PROVISIONS(ENC)
EXCEPT AUX HTR,RR(C36)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
HEAVY DUTY HEATER(C42), AUX HVAC PROVISIONS(ENC)
EXCEPT AUX HTR,RR(C36)
AWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
HEAVY DUTY HEATER(C42), AUX HVAC PROVISIONS(ENC)
EXCEPT AUX HTR,RR(C36)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
HEAVY DUTY HEATER(C42), AUX HVAC PROVISIONS(ENC)
EXCEPT AUX HTR,RR(C36)
RWD

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
AUX HTR,RR(C36), REAR AUXILLIARY A/C(C69), A/C
MANUAL CONTROLS(C60)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
AUX HTR,RR(C36), REAR AUXILLIARY A/C(C69), A/C
MANUAL CONTROLS(C60)
AWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
AUX HTR,RR(C36), REAR AUXILLIARY A/C(C69), A/C
MANUAL CONTROLS(C60)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
AUX HTR,RR(C36), REAR AUXILLIARY A/C(C69), A/C
MANUAL CONTROLS(C60)
RWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
EXCEPT AUX HTR,RR(C36), AUX HVAC PROVISIONS(ENC)
A/C
MANUAL CONTROLS(C60), RECREATION UPFITTER PKG(YF7)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
EXCEPT AUX HTR,RR(C36), AUX HVAC PROVISIONS(ENC)
A/C
MANUAL CONTROLS(C60), RECREATION UPFITTER PKG(YF7)
AWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
EXCEPT AUX HTR,RR(C36), AUX HVAC PROVISIONS(ENC)
A/C
MANUAL CONTROLS(C60), RECREATION UPFITTER PKG(YF7)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
EXCEPT AUX HTR,RR(C36), AUX HVAC PROVISIONS(ENC)
A/C
MANUAL CONTROLS(C60), RECREATION UPFITTER PKG(YF7)
RWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
EXCEPT AUX HTR,RR(C36)
A/C
MANUAL CONTROLS(C60), AUX HVAC PROVISIONS(ENC)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
EXCEPT AUX HTR,RR(C36)
A/C
MANUAL CONTROLS(C60), AUX HVAC PROVISIONS(ENC)
AWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet (Front)
 
W/CLAMP
EXCEPT AUX HTR,RR(C36)
A/C
MANUAL CONTROLS(C60), AUX HVAC PROVISIONS(ENC)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet (Front) W/CLAMP
EXCEPT AUX HTR,RR(C36)
A/C
MANUAL CONTROLS(C60), AUX HVAC PROVISIONS(ENC)
RWD

1 Per Vehicle
On Sale:

$99.51

Avail:
12 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet and Outlet
 
MOUNTS TO WHEEL HOUSE
FRONT
AUX HVAC PROVISIONS(ENC)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet and Outlet MOUNTS TO WHEEL HOUSE
FRONT
AUX HVAC PROVISIONS(ENC)
AWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet and Outlet
 
MOUNTS TO WHEEL HOUSE
FRONT
AUX HVAC PROVISIONS(ENC)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet and Outlet MOUNTS TO WHEEL HOUSE
FRONT
AUX HVAC PROVISIONS(ENC)
RWD

1 Per Vehicle
On Sale:

$104.59

Avail:
4 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet and Outlet
 
FRONT
Except REAR AUXILLIARY A/C(C69),RECREATION UPFITTER PKG(YF7)
AUX HTR,RR(C36)
RWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet and Outlet FRONT
Except REAR AUXILLIARY A/C(C69),RECREATION UPFITTER PKG(YF7)
AUX HTR,RR(C36)
RWD

1 Per Vehicle
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Auxiliary Heater Inlet and Outlet
 
FRONT
Except REAR AUXILLIARY A/C(C69),RECREATION UPFITTER PKG(YF7)
AUX HTR,RR(C36)
AWD
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Auxiliary Heater Inlet and Outlet FRONT
Except REAR AUXILLIARY A/C(C69),RECREATION UPFITTER PKG(YF7)
AUX HTR,RR(C36)
AWD

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Auxiliary Heater Pipe-1 To Engine
 
Professional-Molded
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Auxiliary Heater Pipe-1 To Engine Professional-Molded
Cut to fit

1 Per Vehicle
On Sale:

$12.38

Avail:
2 in Stock
Warehouse: US-12
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
 
1
 
Engine To Auxiliary Heater Pipe-2
 
Gold-Molded
Cut to fit
 
2003 Chevrolet Express 1500 equipped with
5.3L V8 Gas OHV
Engine To Auxiliary Heater Pipe-2 Gold-Molded
Cut to fit

1 Per Vehicle
Displaying 1 to 25 (of 77 products)