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Replacement and OEM Parts for GMC Sierra 2500 Catalytic Converter
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GMC Sierra 2500 Catalytic Converter

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Catalytic Converters
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  • OEM GMC Sierra 2500 Converter & Pipe Diagram - 10395214
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Converter & Pipe

    PartNumber: 10395214
    OEM GMC Sierra 2500 Converter & Pipe - 10395214
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 51.8 x 20.2 x 15.2 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420109
    • Part Description: GMC Sierra 2500 Converter & Pipe
    More Info
    $1230.69 MSRP: $1843.58
    You Save: $612.89 (34%)
  • MagnaFlow Direct Fit Catalytic Converter for GMC Sierra 2500 - 4451419

    MagnaFlow® Direct Fit Catalytic Converter for GMC Sierra 2500

    PartNumber: 4451419
    Product Specifications
    • Body Type: Spun
    • Clamp Included: Yes
    • Color/Finish: Stainless Steel
    • Material: Stainless Steel
    • Mounting Hardware Included: Yes
    • Series: California
    • Title: California Direct-Fit
    • Type: Direct-Fit
    • UPC: 888563104157
    • Part Description: GMC Sierra 2500 Direct Fit Catalytic Converter
    More Info
    $2201.00
  • OEM GMC Sierra 2500 Converter & Pipe Diagram - 10395213
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Converter & Pipe

    PartNumber: 10395213
    OEM GMC Sierra 2500 Converter & Pipe - 10395213
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 40.2 x 11.3 x 7.1 inches
    • Item Weight: 17.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420124
    • Part Description: GMC Sierra 2500 Converter & Pipe
    More Info
    $946.54 MSRP: $1415.00
    You Save: $468.46 (34%)
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500 - 18010

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500

    PartNumber: 18010
    Product Specifications
    • Catalytic Converter Body Height: 17.5"
    • Catalytic Converter Overall Length: 45.5"
    • Catalytic Converter Width: 28.5"
    • Converter Configuration: Direct Fit
    • Position: Front
    • Part Description: GMC Sierra 2500 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    $380.53
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for GMC Sierra 2500 - 079-5167

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for GMC Sierra 2500

    PartNumber: 079-5167
    Product Specifications
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 57.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or Slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or Slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): 82E1F4EC5F3
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 079-5167
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920317234
    • Part Description: GMC Sierra 2500 Direct Fit Catalytic Converter And Pipe Assembly
    More Info
  • Bosal Catalytic Converter And Pipe Assembly for GMC Sierra 2500 - 079-5166

    Bosal® Catalytic Converter And Pipe Assembly for GMC Sierra 2500

    PartNumber: 079-5166
    Product Specifications
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 68.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): F6D832DDEE8
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 079-5166
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920317227
    • Part Description: GMC Sierra 2500 Catalytic Converter And Pipe Assembly
    More Info
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500 - 180101

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500

    PartNumber: 180101
    Product Specifications
    • Height: 10 in.
    • Inlet 1 Gsk.: EG24332
    • Inlet 1 Type: 3 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 2
    • Outlet 1 Gsk.: Not Required
    • Outlet 1 Type: Slide On Connection
    • Over All Length: 35.5 in.
    • UPC: 841809112590
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 27 in.
    • Part Description: GMC Sierra 2500 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
  • MagnaFlow Universal Catalytic Converter - 2.50in. for GMC Sierra 2500 - 4451306

    MagnaFlow® Universal Catalytic Converter - 2.50in. for GMC Sierra 2500

    PartNumber: 4451306
    Product Specifications
    • Air Tube Adaptable: No
    • Body Height: 4
    • Body Length: 13
    • Body Shape: Round
    • Body Type: Spun
    • Body Width: 4
    • Finish: Stainless Steel
    • Heat Shield Attached: No
    • Inlet Attachment: Weld-On
    • Inlet Diameter: 2.5
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 2.5
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 13
    • Sensor Port Count: 0
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Universal
    • UPC: 888563103938
    • Part Description: GMC Sierra 2500 Universal Catalytic Converter - 2.50in.
    More Info
  • OEM GMC Sierra 2500 3-Way Catalytic Convertor Assembly (W/ Exhaust Manifold Pipe) Diagram - 19206638
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3-Way Catalytic Convertor Assembly (W/ Exhaust Manifold Pipe)

    PartNumber: 19206638
    OEM GMC Sierra 2500 3-Way Catalytic Convertor Assembly (W/ Exhaust Manifold Pipe) - 19206638
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 47.9 x 32.9 x 13.5 inches
    • Item Weight: 34.20 Pounds
    • Replaced by: 19418928
    • Part Description: GMC Sierra 2500 3-Way Catalytic Convertor Assembly (W/ Exhaust Manifold Pipe)
    More Info
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500 - 180102

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500

    PartNumber: 180102
    Product Specifications
    • Height: 10 in.
    • Inlet 1 Gsk.: EG24330
    • Inlet 1 Type: 3 Bolt Loose Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 2
    • Outlet 1 Gsk.: Not Required
    • Outlet 1 Type: 2 Bolt Fixed Flange
    • Over All Length: 39 in.
    • UPC: 841809112606
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 9 in.
    • Part Description: GMC Sierra 2500 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
  • MagnaFlow Universal Catalytic Converter for GMC Sierra 2500 - 4451309

    MagnaFlow® Universal Catalytic Converter for GMC Sierra 2500

    PartNumber: 4451309
    Product Specifications
    • Air Tube Adaptable: No
    • Body Height: 4
    • Body Length: 12.75
    • Body Shape: Round
    • Body Type: Spun
    • Body Width: 4
    • Finish: Stainless Steel
    • Heat Shield Attached: No
    • Inlet Attachment: Weld-On
    • Inlet Diameter: 3
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 3
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 12.75
    • Sensor Port Count: 0
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Universal
    • UPC: 888563103945
    • Part Description: GMC Sierra 2500 Universal Catalytic Converter
    More Info
  • OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15077755
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15077755
    OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15077755
    Product Specifications
    • Other Names: Catalytic Converter, Front Pipe
    • Item Dimensions: 53.6 x 30.0 x 16.0 inches
    • Item Weight: 28.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15729035
    • Part Description: GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500 - 19459

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for GMC Sierra 2500

    PartNumber: 19459
    Product Specifications
    • Catalytic Converter Body Height: 18"
    • Catalytic Converter Overall Length: 63"
    • Catalytic Converter Width: 29"
    • Converter Configuration: Direct Fit
    • Inlet Type: 3 Bolt Fixed Flange
    • O2 Sensor Port: Yes
    • Outlet Type: Slip Fit
    • Packaging Type: Unboxed
    • Position: Driver Side
    • UPC: 841809130464
    • Part Description: GMC Sierra 2500 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
  • MagnaFlow Universal Catalytic Converter for GMC Sierra 2500 - 447109

    MagnaFlow® Universal Catalytic Converter for GMC Sierra 2500

    PartNumber: 447109
    Product Specifications
    • Air Tube: No
    • Body Type: Clam Shell
    • Catalytic Converter Body Length: 9"
    • Catalytic Converter Body Shape: Oval
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 13"
    • Catalytic Converter Oxygen Sensor Location: None
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 5.5"
    • Catalytic Inlet Diameter: 3"
    • Catalytic Outlet Diameter: 3"
    • Catalytic Series: OBDII
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Universal Fit
    • Inlet Connection Type: Weld-On
    • Inlet Position: Center
    • Installation Complexity: Professional Installation Recommended
    • Main Piping Diameter: 3"
    • O2 Sensor Port: No
    • Outlet Connection Type: Weld-On
    • Outlet Position: Center
    • Position: Front Passenger Side
    • UPC: 841380082060
    • Part Description: GMC Sierra 2500 Universal Catalytic Converter
    More Info
  • OEM GMC Sierra 2500 Converter & Pipe Diagram - 15077751
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Converter & Pipe

    PartNumber: 15077751
    OEM GMC Sierra 2500 Converter & Pipe - 15077751
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 63.6 x 27.8 x 15.8 inches
    • Item Weight: 30.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 Converter & Pipe
    More Info
  • Davico OBDII Universal Fit Round Body Catalytic Converter for GMC Sierra 2500 - 841-250

    Davico® OBDII Universal Fit Round Body Catalytic Converter for GMC Sierra 2500

    PartNumber: 841-250
    Product Specifications
    • Catalytic Converter Body Length: 9"
    • Catalytic Converter Body Shape: Round
    • Catalytic Converter Overall Length: 15"
    • Catalytic Inlet Diameter: 2.5"
    • Catalytic Outlet Diameter: 2.5"
    • Catalytic Series: OBDII
    • Converter Body Material: Aluminized Steel
    • Converter Configuration: Universal Fit
    • O2 Sensor Port: No
    • Rated: 5.9L - 6,875 Lbs. GVW
    • UPC: 841809129741
    • Part Description: GMC Sierra 2500 OBDII Universal Fit Round Body Catalytic Converter
    More Info
  • OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15199817
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15199817
    OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15199817
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 53.0 x 33.7 x 13.2 inches
    • Item Weight: 21.30 Pounds
    • Replaced by: 19420127
    • Part Description: GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
  • OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15091830
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15091830
    OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15091830
    Product Specifications
    • Other Names: Catalytic Converter, Front Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 15013591
    • Part Description: GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
  • OEM GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE)"KIT" Diagram - 19418928
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

    PartNumber: 19418928
    OEM GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE)"KIT" - 19418928
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 15246489, 15052911, 15076459, 15756279, 10395212, 19206638, 15082124, 15076458, 15036169, 15756278
    • Part Description: GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE)"KIT"
    More Info
  • OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P Diagram - 15077752
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

    PartNumber: 15077752
    OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P - 15077752
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 56.9 x 14.1 x 8.3 inches
    • Item Weight: 30.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
  • OEM GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE) "KIT" Diagram - 19420127
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE) "KIT"

    PartNumber: 19420127
    OEM GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE) "KIT" - 19420127
    Product Specifications
    • Other Names: Catalytic Converter, Front Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 15199817
    • Part Description: GMC Sierra 2500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE) "KIT"
    More Info
  • OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print Diagram - 15755166
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print

    PartNumber: 15755166
    OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print - 15755166
    Product Specifications
    • Other Names: Catalytic Converter, Front Pipe
    • Item Dimensions: 60.1 x 16.1 x 14.7 inches
    • Item Weight: 27.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15037350
    • Part Description: GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print
    More Info
  • OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print Diagram - 15070466
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print

    PartNumber: 15070466
    OEM GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print - 15070466
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 65.5 x 6.9 x 14.0 inches
    • Item Weight: 24.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P*Marked Print *Marked Print
    More Info
  • OEM GMC Sierra 2500 Exhaust Manifold Pipe Assembly *Marked Print Diagram - 15064138
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Exhaust Manifold Pipe Assembly *Marked Print

    PartNumber: 15064138
    OEM GMC Sierra 2500 Exhaust Manifold Pipe Assembly *Marked Print - 15064138
    Product Specifications
    • Other Names: Catalytic Converter, Front Pipe
    • Item Dimensions: 57.3 x 16.5 x 8.0 inches
    • Item Weight: 13.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15045399
    • Part Description: GMC Sierra 2500 Exhaust Manifold Pipe Assembly *Marked Print
    More Info

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