OEM GMC Sierra 3500 HD Catalytic Converter

21 Catalytic Converters found

• 

  

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  GMC Sierra 3500 HD 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P

  Part Number: 25782037

  $983.52 MSRP: $1464.15

  You Save: $480.63 (33%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Converter Assembly, 3Way Catalytic (W/ Exhaust Manifold P; Converter & Pipe
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007-2008 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,OXIDN CTLTC (W/ EXH MANIF PIPE)"KIT"

  Part Number: 19419597

  $1266.03 MSRP: $1888.33

  You Save: $622.30 (33%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 15283013
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007-2010 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418926

  $1732.65 MSRP: $2690.39

  You Save: $957.74 (36%)

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 15896590, 20854453
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2009-2010 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418939

  $1935.21 MSRP: $2996.63

  You Save: $1061.42 (36%)

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 15127418, 25904628, 25824120
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007-2008 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE) "KIT"

  Part Number: 19420124

  $950.79 MSRP: $1415.00

  You Save: $464.21 (33%)

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe, Front Pipe
  • Replaces: 15754088, 15755463, 10395213
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,W/UP NOX CTLTC (W/ FLTR)

  Part Number: 19420301

  $1004.07 MSRP: $1495.00

  You Save: $490.93 (33%)

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 84235516, 84189362, 84362533
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2017-2019 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE) "KIT"

  Part Number: 19420109

  $1236.23 MSRP: $1843.58

  You Save: $607.35 (33%)

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe, Front Pipe
  • Replaces: 10395214, 15755464, 15754087
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD Oxidation Catalytic Converter Assembly (W/ Exhaust Pipe)

  Part Number: 22977171

  $1617.15 MSRP: $2425.00

  You Save: $807.85 (34%)

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  Product Specifications

  • Other Name: Converter Assembly, Oxidation Catalytic (W/ Exhaust Pipe); Catalytic Converter, Converter & Pipe
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2015-2016 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418942

  $1417.51 MSRP: $2115.79

  You Save: $698.28 (33%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Converter & Pipe
  • Replaces: 20963621, 25782036
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007-2010 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,OXIDN CTLTC (W/ EXH MANIF PIPE"KIT"

  Part Number: 19418925

  $1438.35 MSRP: $2147.06

  You Save: $708.71 (34%)

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 22887212, 22770967, 25812363
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2011-2016 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418930

  $1448.07 MSRP: $2161.66

  You Save: $713.59 (34%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Catalytic Converter
  • Replaces: 25811716, 22751290
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2011-2014 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)

  Part Number: 84653314

  $1960.89 MSRP: $2931.67

  You Save: $970.78 (34%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Converter Assembly, 3Way Ctltc(W/Exh Pipe); Catalytic Converter, Converter & Pipe
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2020-2023 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418941

  $2134.88 MSRP: $3192.92

  You Save: $1058.04 (34%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 15905948, 20854454
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2009-2010 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418932

  $2265.50 MSRP: $3389.03

  You Save: $1123.53 (34%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 25824121
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007-2008 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

  Part Number: 19418967

  $3077.18 MSRP: $4607.79

  You Save: $1530.61 (34%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Catalytic Converter, Converter & Pipe
  • Replaces: 20880347, 22751291
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2011-2013 GMC Sierra 3500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM-NOX CTLTC (W/ EXH PIPE)

  Part Number: 86788878

  $475.43 MSRP: $701.25

  You Save: $225.82 (33%)

  Ships in 1-2 Business Days

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  Product Specifications

  • Other Name: Converter & Pipe
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2024 GMC Sierra 3500 HD | AT4, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD NOX Catalytic Converter Assembly (W/ Exh Pipe)

  Part Number: 84341182

  $512.82 MSRP: $757.39

  You Save: $244.57 (33%)

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  Product Specifications

  • Other Name: Converter Assembly, Nox Ctltc (W/ Exh Pipe); Catalytic Converter, Converter & Pipe
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2020-2023 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM,OXIDN CTLTC (KIT)

  Part Number: 19420224

  $702.15 MSRP: $1041.67

  You Save: $339.52 (33%)

  Ships in 1-3 Business Days

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  Product Specifications

  • Other Name: Catalytic Converter, Converter
  • Replaced by: 12705096
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2017-2023 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD CONVERTER ASM-OXIDN CTLTC

  Part Number: 12729650

  $389.15 MSRP: $569.13

  You Save: $179.98 (32%)

  Ships in 1-2 Business Days

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  Product Specifications

  • Other Name: Converter
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2024 GMC Sierra 3500 HD | AT4, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
• 

  

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  GMC Sierra 3500 HD Oxidation Catalytic Converter Assembly

  Part Number: 15229341
  Make sure this part fits, Select Vehicle

  Product Specifications

  • Other Name: Converter Assembly, Oxidation Catalytic; Catalytic Converter, Converter & Pipe
  • Warranty: This genuine part is guaranteed by GM's factory warranty.

  Fits the following Vehicles:

  • 2007 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.6 L DIESEL