Exhaust System fit your 2003 Chevrolet Express 2500 4WD

Currently shopping for

2003 Chevrolet Express 2500 4WD

Change Vehicle

Vehicle Options

4-Speed Automatic Transmission, 4L60-E, Electronic; Van 3/4 Ton Cargo Express

Vehicle Options

4-Speed Automatic Transmission, 4L60-E, Electronic; Van 3/4 Ton Cargo Express

Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15709703
NUT, Catalytic Converter, NUT,CATALYTIC CONVERTER(M10)(NON-LUBRICATED FLANGE)(8.915)
- Require Quantity: 02
- Package Quantity: 10
$6.06 $4.05
10
Add To Cart

SENSOR, Computer Control Sensors
19209808
SENSOR, HEATED OXYGEN(POSITION 2)(PRE CONVERTER)(MATES W/CONNECT 15306319 W/LEADS, 4-WAY)
Location: Driver Side
Fitting Vehicle Options: H1,2(LM7,LQ4,LR4,LU3)
$105.76 $50.94
1
Add To Cart
19209808
SENSOR, HEATED OXYGEN(POSITION 2)(PRE CONVERTER)(MATES W/CONNECT 15306319 W/LEADS, 4-WAY)(USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DESIGN SEE 12581346)
- Location: Driver Side
- Fitting Vehicle Options: H1,2(LM7,LQ4,LR4)(1ST DES)
$105.76 $50.94
1
Add To Cart
19209805
SENSOR, HEATED OXYGEN(POSITION 3)(POST CONVERTER)(USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DESIGN SEE 19209808)
- Location: Passenger Side
- Fitting Vehicle Options: H1,2(LM7,LQ4,LR4,LU3)(2ND DES)
$165.74 $79.82
1
Add To Cart
19209805
SENSOR, HEATED OXYGEN(POSITION 2)(PRE CONVERTER)(USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DESIGN SEE 25333812)
- Location: Passenger Side
- Fitting Vehicle Options: H1,2(LM7,LQ4,LR4,LU3)(2ND DES)
$165.74 $79.82
1
Add To Cart

15032594
NUT, Exhaust Pipe, NUT,EXHAUST MANIFOLD PIPE(HEXAGON M10X1.5)
- Require Quantity: 06
- Package Quantity: 10
$6.17 $4.13
10
Add To Cart

SEAL, Exhaust Pipe
15035747
SEAL, EXHAUST MANIFOLD PIPE(METAL DONUT STYLE)
Location: Passenger Side
Fitting Vehicle Options: H234(05)(LM7,LU3)
$20.23 $11.63
1
Add To Cart
15077362
SEAL, EXHAUST SYSTEM(METAL O-RING STYLE)
- Location: Driver Side
- Fitting Vehicle Options: GH1,2(LM7,LU3)

15028620
STUD, Exhaust Pipe, STUD,EXHAUST PIPE(PART OF 13)(M10X1.5X30MM)(BUTTON HEAD)
- Require Quantity: 02
- Package Quantity: 1
$22.38 $14.97
1
Add To Cart

INSULATOR, Exhaust Muffler/Resonator
15731502
INSULATOR, EXHAUST MUFFLER HANGER(PART OF 1)(3.706)
Require Quantity: 02
Package Quantity: 1
$21.32 $14.26
1
Add To Cart
15731502
INSULATOR, EXHAUST MUFFLER HANGER(3.706)
$21.32 $14.26
1
Add To Cart

15128301
CONVERTER, Catalytic Converter, CONVERTER,3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(INCLUDES 4)
$2333.73 $1555.67
1
Add To Cart

15128301
CONVERTER, Exhaust Pipe, CONVERTER,3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(INCLUDES 4)(3.685)
$2333.73 $1555.67
1
Add To Cart

15777925
BRACKET, Exhaust Pipe, BRACKET,EXHAUST PIPE HANGER
$11.70 $7.83
1
Add To Cart

25834229
MUFFLER, Exhaust, MUFFLER,EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 2)

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(EXHAUST PIPE HANGER BRACKET)(TOGETHER WITH 12345493)
- Require Quantity: 02
- Package Quantity: 10
$1.22 $0.79
10
Add To Cart

11589264
STUD, STRAIGHT, M10X1.5X30, M10X1.5X16, 57 TL, STAINLESS STEEL(EXHAUST MANIFOLD PIPE)
- Require Quantity: 06
- Package Quantity: 4
$13.37 $8.94
4
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Express 2500 4WD parts. Parts like Exhaust System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L. Model Code: 3/4 TON CARGO EXPRESS.