Diesel Aftertreatment System

2021 Chevrolet Suburban Muffler, Exhaust Pipe

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2021 Chevrolet Suburban
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Emission System - Emission Components (2021-24,3.0L Diesel,Sensors)
    2021 Chevy Suburban Diesel Aftertreatment System Diagram 1 - Thumbnail
  • 2.Emission System - Emission Components (3.0L Diesel,Emission Reduction System)
    2021 Chevy Suburban Diesel Aftertreatment System Diagram 2 - Thumbnail
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Chevy 24001854 Exhaust Temperature Sensor
    24001854
    Exhaust Temperature Sensor
    Sensor Assembly-Exhaust Gasoline Temperature (Bank 1 Sensor 1)
    • Part Notes: 3.0L Diesel, Sensors, 2021-24, Position 1
    MSRP: $64.48 Your Price: $34.34
    1
    Add To Cart
  • 1 Chevy 86784913 Tank
    86784913
    Tank
    Tank-Emission Reduction Fluid
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $658.77 Your Price: $418.68
  • 2 Chevy 55491112 Exhaust Temperature Sensor
    55491112
    Exhaust Temperature Sensor
    Sensor Assembly-Exhaust Temperature (Position 2)
    • Part Notes: 3.0L Diesel, Sensors, 2021-24, Position 2
    MSRP: $80.42 Your Price: $42.82
    1
    Add To Cart
  • 2 Chevy 84933979 Mount Bracket
    84933979
    Mount Bracket
    Bracket Assembly-Emission Reduction Fluid Tank Front
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $29.86 Your Price: $19.06
    1
    Add To Cart
  • 3 Chevy 55492188 Exhaust Temperature Sensor
    55492188
    Exhaust Temperature Sensor
    Exhaust Gasoline Temperature (Egt) Sensor
    • Part Notes: 3.0L Diesel, Sensors, 2021-24, Position 3
    MSRP: $67.86 Your Price: $37.49
    1
    Add To Cart
  • 4 Chevy 86784917 Harness
    86784917
    Harness
    Harness Assembly-Emission Reduction Fluid Tank Reservoir Wire
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $164.00 Your Price: $87.33
    1
    Add To Cart
  • 4 Chevy 40009220 Upper Nox Sensor
    40009220
    Upper Nox Sensor
    Sensor Assembly-Nitrogen Oxide (Position 2)
    • Part Notes: 3.0L Diesel, Sensors, 2021-24
    • Replaced By: 40009755
    MSRP: $237.22 Your Price: $126.32
    1
    Add To Cart
  • 5 Chevy 24000464 Lower Nox Sensor
    24000464
    Lower Nox Sensor
    Sensor Assembly-Nitrogen Oxide (Position 2)
    • Part Notes: 3.0L Diesel, Sensors, 2021-24
    • Replaced By: 40009755
    MSRP: $237.22 Your Price: $126.32
    1
    Add To Cart
  • 5 Chevy 84776125 Vent Hose
    84776125
    Vent Hose
    Connector-Emission Reduction Fluid Tank Opening Filler Vent
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $77.86 Your Price: $43.02
    1
    Add To Cart
  • 6 Chevy 84449623 Heat Shield
    84449623
    Heat Shield
    Shield, Evaporation Emission System (Fuel Tank End)
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $129.54 Your Price: $71.57
    1
    Add To Cart
  • 6 Chevy 12686786 Rear Nox Sensor
    12686786
    Rear Nox Sensor
    Sensor Assembly-Nitrogen Oxide Position 3
    • Part Notes: 3.0L Diesel, Sensors, 2021-24
    • Replaced By: 40009757
    MSRP: $269.08 Your Price: $148.67
    1
    Add To Cart
  • 7 Chevy 84449625 Lower Cover
    84449625
    Lower Cover
    Shield, Evaporation Emission System (Fuel Tank End)
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $46.50 Your Price: $24.76
    1
    Add To Cart
  • 7 Chevy 55513243 Sensor
    55513243
    Sensor
    Sensor Assembly-Exhaust Prtlt
    • Part Notes: 3.0L Diesel, Sensors, 2021-24, Diesel Particulate
    MSRP: $170.68 Your Price: $90.89
    1
    Add To Cart
  • 8 Chevy 84417101 Access Cover
    84417101
    Access Cover
    Protector-Emission Reduction Fluid Tank
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $29.38 Your Price: $16.45
    1
    Add To Cart
  • 8 Chevy 55513539 Pressure Sensor
    55513539
    Pressure Sensor
    Pipe, Emission System
    • Part Notes: 3.0L Diesel, Sensors, 2021-24, #1
    MSRP: $65.98 Your Price: $35.13
    1
    Add To Cart
  • 9 Chevy 86791264 Filler Pipe
    86791264
    Filler Pipe
    Pipe Assembly-Emission Reduction Fluid Tank Filler
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $153.58 Your Price: $84.85
    1
    Add To Cart
  • 9 Chevy 55496942 Pressure Sensor
    55496942
    Pressure Sensor
    Pipe, Emission System
    • Part Notes: 3.0L Diesel, Sensors, 2021-24, #2
    MSRP: $62.33 Your Price: $33.20
    1
    Add To Cart
  • 10 Chevy 84435770 Filler Hose
    84435770
    Filler Hose
    Hose, Evaporation Emission System (Fuel Tank End)
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $93.68 Your Price: $52.46
    1
    Add To Cart
  • 10 Chevy 55510056 Mount Bracket
    55510056
    Mount Bracket
    Bracket Assembly-Exhaust Pressure Differential Sensor
    • Part Notes: 3.0L Diesel, Sensors, 2021-24
    MSRP: $26.36 Your Price: $16.82
    1
    Add To Cart
  • 11
    23138955
    Filler Cap
    Cap-Emission Reduction Fluid Tank Filler
    • Part Notes: 3.0L Diesel, Emission Reduction System
    • Replaced By: 13548316
    MSRP: $16.06 Your Price: $8.55
    1
    Add To Cart
  • 12 Chevy 55515114 Injector
    55515114
    Injector
    Injector, Exhaust Gasoline Recirculation Valve
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $122.54 Your Price: $60.33
    1
    Add To Cart
  • 13 Chevy 55494714 Injector Seal
    55494714
    Injector Seal
    Gasket, Exhaust Pipe
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $5.66 Your Price: $3.81
    1
    Add To Cart
  • 14 Chevy 55506825 Injector Clamp
    55506825
    Injector Clamp
    Clamp-Emission Reduction Fluid Injector
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $8.32 Your Price: $5.31
  • 15 Chevy 87831177 Fluid Pipe
    87831177
    Fluid Pipe
    Pipe Assembly-Emission Reduction Fluid Exhaust Front Pipe Injector
    • Part Notes: 3.0L Diesel, Emission Reduction System
    MSRP: $139.58 Your Price: $77.12
    1
    Add To Cart
  • Chevy 40009042 Diesel Particulate Filter
    40009042
    Diesel Particulate Filter
    Converter Assembly-Nitrogen Oxide Catalytic (W/Filter)
    • Part Notes: Suburban; 3.0L Diesel
    • Replaced By: 40009139
    MSRP: $1708.33 Your Price: $1100.03
    1
    Add To Cart