Exhaust Manifold for 2003 GMC Sierra 2500 HD
Vehicle
2003 GMC Sierra 2500 HD
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Categories
- Back Door
- Back Panel
- Box Assembly
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Cab Assembly
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille & Components
- Hardware
- Hood & Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Liftgate
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Pick UP Box Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Body
- Sound System
- Sunroof
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Tracks & Components
- Trailer Hitch Components
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Controls
- Daytime Running Lamp Components
- Daytime Running Lamps
- Diesel Controls
- Electrical Components
- Electrical Connectors
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Navigation System Components
- Park & Side Marker Lamps
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Steering Column
- Switches
- Switches, Solenoids & Actuators
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Evaporator & Heater Components
- Heater
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Back Door
- Back Panel
- Box Assembly
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Cab Assembly
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille & Components
- Hardware
- Hood & Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Liftgate
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Pick UP Box Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Body
- Sound System
- Sunroof
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Tracks & Components
- Trailer Hitch Components
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Controls
- Daytime Running Lamp Components
- Daytime Running Lamps
- Diesel Controls
- Electrical Components
- Electrical Connectors
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Navigation System Components
- Park & Side Marker Lamps
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Steering Column
- Switches
- Switches, Solenoids & Actuators
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Evaporator & Heater Components
- Heater
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Browse Categories
Select category
- Back Door
- Back Panel
- Box Assembly
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Cab Assembly
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille & Components
- Hardware
- Hood & Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Liftgate
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Pick UP Box Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Body
- Sound System
- Sunroof
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Tracks & Components
- Trailer Hitch Components
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Controls
- Daytime Running Lamp Components
- Daytime Running Lamps
- Diesel Controls
- Electrical Components
- Electrical Connectors
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Navigation System Components
- Park & Side Marker Lamps
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Steering Column
- Switches
- Switches, Solenoids & Actuators
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Evaporator & Heater Components
- Heater
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Back Door
- Back Panel
- Box Assembly
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Cab Assembly
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille & Components
- Hardware
- Hood & Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Liftgate
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Pick UP Box Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Body
- Sound System
- Sunroof
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Tracks & Components
- Trailer Hitch Components
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Controls
- Daytime Running Lamp Components
- Daytime Running Lamps
- Diesel Controls
- Electrical Components
- Electrical Connectors
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Navigation System Components
- Park & Side Marker Lamps
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Steering Column
- Switches
- Switches, Solenoids & Actuators
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Control Modules
- Controls
- Evaporator & Heater Components
- Heater
- Hoses & Pipes
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
1
- $322.94Exhaust ManifoldGMRight. From 01/09/2007. 6.6l. To 01/08/2007. Helps direct exhaust away from your vehicle's engine combustion chamber This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- Exhaust ManifoldGMAll models. 6.6l. Left. 6.6L turbo diesel, 2nd design. 6.6L turbo diesel, 1st design. Express, savana. 6.6l diesel. From 01/09/2007. To 01/08/2007. (Unavailable)
4
- Front PipeGM6.6L turbo diesel, 1st design, with catalytic cnvrtr. All models. 6.6l diesel. (Unavailable)
- Front PipeGM6.6L turbo diesel, 1st design, without catalytic cnvrtr. With heavy duty. All models. 6.6l. Helps guide exhaust to the exterior of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors (Unavailable)
7
- Muffler & PipeGMSilverado, sierra. 6.6l. 8 box. All. With heavy duty. Standard cab. (Unavailable)
- $975.35Muffler & PipeGMSilverado, sierra. 6.6l. 8 box. 6.6L turbo diesel, 1st design, extended cab, 8 foot bed.
- Muffler & PipeGMSilverado, sierra. 6.6l. 6 1/2 box. 6.6L turbo diesel, 1st design, crew cab, 6 1/2 foot bed. (Unavailable)
- Muffler & PipeGMSilverado, sierra. 6.6l. 8 box. 6.6L turbo diesel, 1st design, crew cab, 8 foot bed. (Unavailable)
No.
Part # / Description / Price
Price
1
2001-2016 GM - Passenger Side Exhaust Manifold 
GM
GM Positions: Right
Description: Right. From 01/09/2007. 6.6l. To 01/08/2007. Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $520.25
$322.94
MSRP $520.25
$322.94
1
Exhaust Manifold GM
GM Positions: Left
Description: All models. 6.6l. Left. 6.6L turbo diesel, 2nd design. 6.6L turbo diesel, 1st design. Express, savana. 6.6l diesel. From 01/09/2007. To 01/08/2007.
2
2001-2016 GM - Exhaust Manifold Gasket GM
GM Positions: Right
Description: Silverado, sierra. 6.6l. 6.6L turbo diesel, 2nd design. 6.6L turbo diesel, 1st design. From 01/09/2007. Express, savana. 6.6l diesel. To 01/08/2007. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $62.07
$40.69
MSRP $62.07
$40.69
3
Heat Shield GM
GM Positions: Right
Description: 6.6L turbo diesel, 1st design. 6.6L turbo diesel, 2nd design.
3
2001-2010 GM - Exhaust Heat Shield GM
GM Positions: Left
Description: 6.6L diesel. To 01/08/2007. From 01/09/2007. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Front Pipe 1 GM
GM Description: 6.6L turbo diesel, 1st design, with catalytic cnvrtr. All models. 6.6l diesel.
4
Exhaust Pipe GM
GM Description: 6.6L turbo diesel, 1st design, without catalytic cnvrtr. With heavy duty. All models. 6.6l. Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Converter & Pipe Hanger GM
GM Description: 6.6L turbo diesel, 2nd design. 6.6L turbo diesel, 1st design. Exc.Calif. Exc.LEV Spec.
6
Exhaust Pipe Hanger Insulator GM
GM Description: Calif. Lev spec. 6.6L diesel. 3/4 ton. Exc.Natural Gas Conversion. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $57.09
$39.39
MSRP $57.09
$39.39
7
Muffler & Pipe GM
GM Notes: PARTS: Order by application.
Description: Silverado, sierra. 6.6l. 8 box. All. With heavy duty. Standard cab.
7
Muffler & Pipe GM
GM Notes: PARTS: Order by application.
Description: Silverado, sierra. 6.6l. 8 box. 6.6L turbo diesel, 1st design, extended cab, 8 foot bed.
$975.35
$975.35
7
Muffler & Pipe GM
GM Notes: PARTS: Order by application.
Description: Silverado, sierra. 6.6l. 6 1/2 box. 6.6L turbo diesel, 1st design, crew cab, 6 1/2 foot bed.
7
Muffler & Pipe GM
GM Notes: PARTS: Order by application.
Description: Silverado, sierra. 6.6l. 8 box. 6.6L turbo diesel, 1st design, crew cab, 8 foot bed.
8
1999-2024 GM - Exhaust System Hanger Insulator GM
GM Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $31.46
$23.60
MSRP $31.46
$23.60
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.