2003 GMC Sierra 3500 Catalytic Converter Parts
Choose your Engine for your 2003 GMC Sierra 3500
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- Universal Catalytic Converter - 3.00in.
- CARB Executive Order D-193-103 Engine Family Number 3GMXA08.1203 ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
- Universal Catalytic Converter - 3.00in.
- 3in. Universal California OBDII Catalytic Converter
- Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 3
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 3
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | - | Rear | 8 Cyl 8.1L | 496 |
- Universal Catalytic Converter - 3.00in.
- CARB Executive Order D-193-103 Engine Family Number 3GMXA06.0188 ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
- Universal Catalytic Converter - 3.00in.
- 3in. Universal California OBDII Catalytic Converter
- Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 3
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 3
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | 5967 | Rear | 8 Cyl 6.0L | 364 |
- Universal Catalytic Converter - 3.00in.
- CARB Executive Order D-193-100 Engine Family Number 3GMXH06.0583 ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
- Universal Catalytic Converter - 3.00in.
- 3in. Universal California OBDII Catalytic Converter
- Product Attributes:
- Inlet Attachment: Weld-on
- Body Shape: Oval
- Inlet Diameter: 3
- Outlet Attachment: Weld-on
- Heat Shield Attached: No
- Body Width: 6.375
- Air Tube Adaptable: No
- Body Type: Clam Shell
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Outlet Diameter: 3
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | 5967 | Front Right | 8 Cyl 6.0L | 364 |
- Universal Catalytic Converter - 3.00in.
- CARB Executive Order D-193-100 Engine Family Number 3GMXH06.0583 ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
- Universal Catalytic Converter - 3.00in.
- 3in. Universal California OBDII Catalytic Converter
- Product Attributes:
- Inlet Attachment: Weld-on
- Body Shape: Oval
- Inlet Diameter: 3
- Outlet Attachment: Weld-on
- Heat Shield Attached: No
- Body Width: 6.375
- Air Tube Adaptable: No
- Body Type: Clam Shell
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Outlet Diameter: 3
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | 5967 | Front Left | 8 Cyl 6.0L | 364 |
- Universal Catalytic Converter - 3.00in.
- CARB Executive Order D-193-103 Engine Family Number 3GMXA08.1203 ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
- Universal Catalytic Converter - 3.00in.
- 3in. Universal California OBDII Catalytic Converter
- Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 3
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 3
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | - | Front | 8 Cyl 8.1L | 496 |
- Universal Catalytic Converter - 3.00in.
- CARB Executive Order D-193-103 Engine Family Number 3GMXA06.0188 ; Certification Level : LEV1 LEV OE Spec Cutting and Welding Required During Installation
- Universal Catalytic Converter - 3.00in.
- 3in. Universal California OBDII Catalytic Converter
- Product Attributes:
- Inlet Orientation: Straight
- Inlet Diameter: 3
- Heat Shield Attached: Yes
- Body Width: 5.5
- Overall Length: 13
- Body Type: Clam Shell
- Heat Shield Material: Aluminized Steel
- Body Height: 3.75
- Subtitle: California / Carb Compliant
- Substrate Material: Ceramic
- Inlet Attachment: Weld-on
- Heat Shield Included: Yes
- Outlet Orientation: Straight
- Body Shape: Oval
- Outlet Attachment: Weld-on
- Sensor Port Count: 0
- Air Tube Adaptable: No
- Body Length: 9
- Outlet Diameter: 3
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | 5967 | Front | 8 Cyl 6.0L | 364 |
- Diesel Series; 4 in. Inlet/Outlet; Overall L-11.00 in.; W-6 in.; Conv L-11 in.; Not Air Tube Kit Adaptable;Not Legal For Sale Or Use On Vehicles Registered In California
- Universal Diesel Catalytic Converter
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | 6599 | Left | 8 Cyl 6.6L | 403 |
- Standard Grade Universal Catalytic Converter-4.00in.
- Diesel Series; 4 in. Inlet/Outlet; Overall L-11.00 in.; W-6 in.; Conv L-11 in.; Not Air Tube Kit Adaptable;Not Legal For Sale Or Use On Vehicles Registered In California
- Universal Catalytic Converter-4.00in.
- Universal Diesel Catalytic Converter
- Product Attributes:
- Oxygen Sensor Location: None
- WARNING CA Proposition 65: No
- Body Width: 6.000 In.
- Outlet Attachment Type: Weld-on
- Overall Length: 11.000 In.
- Subtitles: Federal / Epa Compliant
- Body Type: Spun
- Recommended Use: Converter
- Body Material: Stainless Steel
- Converter Body Size: Oem
- Catalytic Converter Air Tube Adapter: Not Air Tube Kit Adaptable
- Body Shape: Round
- Core Substrate Material: Metallic
- Inlet Type: Weld-on
- Air Tube Adaptable: No
- Body Length: 11.000 In.
- California Air Resources Board (CARB): No
- Catalytic Converter Format: Pre-catalytic Converter And Main Catalytic Converter
- Emission: Non-california (49-state)
- Inlet Attachment Type: Weld-on
- Outlet Type: Weld-on
-
Features:
- Spun Stainless Steel Body w/No Welds
- Metal Substrate For Optimum CFM
- Maximum Durability
- MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry. MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. MagnaFlow Universal Catalytic Converters form the basic building blocks for a comprehensive line of direct-fit applications. The main benefit of the universal catalytic converter is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting and tube bending equipment that is readily available to most professional installers.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - GMC Sierra 3500 | V | 6599 | Left | 8 Cyl 6.6L | 403 |
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