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Home 2021 Chevrolet Suburban High Country 3.0L L6 - Diesel Diesel Aftertreatment System

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2021 Chevrolet Suburban

High Country 3.0L L6 - Diesel

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Diesel Aftertreatment System for 2021 Chevrolet Suburban

Diesel Aftertreatment System for 2021 Chevrolet Suburban #0 Diesel Aftertreatment System for 2021 Chevrolet Suburban #1 Diesel Aftertreatment System for 2021 Chevrolet Suburban #2
Diesel Aftertreatment System for 2021 Chevrolet Suburban #0
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Part # / Description / Price
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24001854 - Emission System: Exhaust Temp Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Temp Sensor
MSRP $78.71 CAD
24001854
GM GM

Exhaust Temp Sensor

Silverado, sierra. 3.0L diesel, sensors, 2021-24, position 1. 3.0L diesel, sensors, in converter, position 1. Front. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.

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2
55491112 - Emission System: Exhaust Temp Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Temp Sensor
MSRP $105.08 CAD
55491112
GM GM

Exhaust Temp Sensor

Silverado, sierra. 3.0L diesel, 2020-22, position 2. Center. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. 3.0L diesel, sensors, position 2. Yukon. 3.0l diesel.

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3
55492188 - Emission System: Exhaust Temp Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Temp Sensor
MSRP $90.70 CAD
55492188
GM GM

Exhaust Temp Sensor

Silverado, sierra. 3.0L diesel, 2020-22, position 3. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. 3.0L diesel, sensors, position 3. Rear. Escalade. 3.0l diesel. Yukon. 3.0l diesel.

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4
40009340 - Emission System: Upper Nox Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Sensor
MSRP $366.36 CAD
40009340
GM GM

Upper Nox Sensor

3.0L diesel, sensors. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l diesel. Right. Escalade. 3.0l diesel.

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6
40009342 - Emission System: Rear Nox Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Sensor
MSRP $320.26 CAD
40009342
GM GM

Rear Nox Sensor

3.0L diesel, sensors. Lower. Left. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.

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7
55513243 - Emission System: Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Nitrogen Oxide Sensor
MSRP $255.98 CAD
55513243
GM GM

Sensor

Diesel particulate. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.

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8
55513539 - Emission System: Pressure Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Pressure Sensor
MSRP $92.30 CAD
55513539
GM GM

3.0L diesel, sensors, #1. 3.0L diesel, 2020-22, for particulate. Suburban. 3.0l diesel. Particulate matter. Tahoe. 3.0l diesel. 3.0L diesel, sensors, for particulate. Yukon. 3.0l diesel.

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9
55496942 - Emission System: Pressure Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Pressure Sensor
MSRP $86.95 CAD
55496942
GM GM

3.0L diesel, low pressure. 3.0L diesel, sensors, #2. 3.0L diesel, 2020-22, for egr. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. 3.0L diesel, sensors, for egr. Yukon. 3.0l diesel.

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10
55510056 - Emission System: Mount Bracket for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Mount Bracket
MSRP $33.77 CAD
55510056
GM GM

3.0L diesel, sensors.

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Diesel Aftertreatment System for 2021 Chevrolet Suburban #1
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Part # / Description / Price
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86784913 - Emission System: Tank for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Reservoir
MSRP $2,117.80 CAD
86784913
GM GM

Tank

3.0L diesel, emission reduction system. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. From 05/09/22. Yukon. 3.0l diesel.

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2
84933979 - Emission System: Mount Bracket for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Mount Bracket
MSRP $44.74 CAD
84933979
GM GM

3.0L diesel, emission reduction system.

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3
40009451 - Emission System: Module for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image image
Module
MSRP $246.61 CAD
40009451
GM GM

Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, emission reduction system. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Escalade. 3.0l diesel. Yukon. 3.0l diesel. 3.0L diesel emission reduction system.

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86784917 - Emission System: Harness for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Harness
MSRP $162.02 CAD
86784917
GM GM

3.0L diesel, emission reduction system.

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5
84776125 - Emission System: Vent Hose for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Vent Hose
MSRP $85.98 CAD
84776125
GM GM

3.0L diesel emission reduction system.

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6
84449623 - Emission System: Heat Shield for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Heat Shield
MSRP $162.41 CAD
84449623
GM GM

3.0L diesel, emission reduction system.

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7
84449625 - Emission System: Lower Cover for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Lower Cover
MSRP $55.75 CAD
84449625
GM GM

3.0L diesel emission reduction system. Lower cover.

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8
84417101 - Emission System: Access Cover for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Access Cover
MSRP $35.65 CAD
84417101
GM GM

3.0L diesel emission reduction system. Access cover.

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9
86791264 - Emission System: Filler Pipe for Cadillac: Escalade ESV | Chevrolet: Suburban | GMC: Yukon XL Image image
Filler Pipe
MSRP $150.20 CAD
86791264
GM GM

3.0L diesel emission reduction system. Filler pipe.

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10
84435770 - Emission System: Filler Hose for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Filler Hose
MSRP $78.76 CAD
84435770
GM GM

3.0L diesel emission reduction system. Filler hose.

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11
23138955 - Emission System: Filler Cap for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image image
Filler Cap
MSRP $38.24 CAD
23138955
GM GM

6.6L diesel, emission reduction system. Emission reduction system, 3.0L diesel.

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12
55515114 - Emission System: Injector for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Injector
MSRP $304.27 CAD
55515114
GM GM

Silverado, sierra. Emission reduction system, 3.0L diesel. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Def urea injector. Yukon. 3.0l diesel.

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13
55494714 - Emission System: Injector Seal for Cadillac: Escalade, Escalade ESV | Chevrolet: Suburban, Tahoe | GMC: Yukon, Yukon XL Image image
Injector Seal
MSRP $35.59 CAD
55494714
GM GM

3.0L diesel emission reduction system.

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14
55506825 - Emission System: Injector Clamp for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Injector Clamp
MSRP $28.03 CAD
55506825
GM GM

Emission reduction system, 3.0L diesel.

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15
87831177 - Emission System: Fluid Pipe for Cadillac: Escalade ESV | Chevrolet: Suburban | GMC: Yukon XL Image image
Fluid Pipe
MSRP $170.57 CAD
87831177
GM GM

3.0L diesel, emission reduction system, Escalade ESV.

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No.
Part # / Description / Price
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40009139 - Exhaust: Catalytic Converter for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Diesel Particulate Filter 1
MSRP $2,397.12 CAD
40009139
GM GM

Catalytic Converter

Silverado, sierra. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Single exhaust, 2020-22. Nox converter with filter. Escalade ESV. 3.0l diesel. Suburban. 3.0l diesel. Yukon. 3.0l diesel.

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1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.

Related Parts

Part # / Description / Price
40009139 - Emission System: Diesel Particulate Filter for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image image
Diesel Particulate Filter 1
MSRP $2,397.12 CAD
40009139
GM GM

Silverado, sierra. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Single exhaust, 2020-22. Nox converter with filter. Escalade ESV. 3.0l diesel. Suburban. 3.0l diesel. Yukon. 3.0l diesel.

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1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.