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2018 Chevrolet Silverado 2500 HD Diesel Aftertreatment System
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2018 Chevrolet Silverado 2500 HD
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3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Emission System - Emission Components (6.6L Diesel,EGR Valve & Related Components)
- 2.Emission System - Emission Components (6.6L Diesel,Emission Reduction System)
- 3.Exhaust Components (6.6L Diesel)
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
19420301
Converter & PipeConverter Assembly, Warm Up Nitrogen Oxide Catalytic (W/Filter)- Part Notes: 6.6 Liter Diesel, 2nd Design
MSRP: $1495.00 Your Price: $1004.071
- 1
- 1
- 2
12677819
EGR Valve GasketGasket-EGR Valve- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Lower
MSRP: $37.84 Your Price: $21.191
- 2
84113566
Tank StrapStrap, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19, Front
MSRP: $11.62 Your Price: $6.511
- 3
12688014
EGR Valve GasketGasket-EGR Pipe- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Upper
MSRP: $39.20 Your Price: $21.951
- 3
- 3
84113567
Tank StrapStrap, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19, Rear
MSRP: $11.62 Your Price: $6.511
- 4
- 4
23442899
Front BracketBracket Assembly-Emission Reduction Fluid Tank Support- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $35.36 Your Price: $19.801
- 4
MSRP: $30.70 Your Price: $20.631
- 5
12641304
By-Pass ValveValve, Emission Control System- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $366.44 Your Price: $204.29
- 5
85165531
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6 Liter Diesel, Crew Cab, 8 Ft Box
- Replaced By: 86534409
MSRP: $3086.57 Your Price: $2063.641 - 585165533
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box
- Replaced By: 86534411
MSRP: $3378.41 Your Price: $2257.971 - 585165535
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6 Liter Diesel, Crew Cab, 6.6 Ft Box
- Replaced By: 86534413
MSRP: $2972.88 Your Price: $1987.941 - 585165538
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6 Liter Diesel, Double Cab, 6.6 Ft Box
- Replaced By: 86534415
MSRP: $2972.71 Your Price: $1987.831 - 585165540
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6 Liter Diesel, Regular Cab, 8 Ft Box
- Replaced By: 86534417
MSRP: $3328.47 Your Price: $2224.711
- 5
23442900
Rear BracketBracket Assembly-Emission Reduction Fluid Tank Support- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $34.08 Your Price: $19.081
- 6
12658509
By-Pass Valve GasketGasket, Emission Control System- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Lower
MSRP: $11.00 Your Price: $6.161
- 6
15126137
Muffler & Pipe GasketGasket-Exhaust Manifold Pipe- Part Notes: 6.6 Liter Diesel
- Replaced By: 37183442
MSRP: $12.97 Your Price: $8.711
- 6
- 7
12680216
By-Pass Valve GasketGasket-EGR Pipe- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Upper & Side
MSRP: $8.64 Your Price: $4.841
- 7
MSRP: $49.81 Your Price: $33.471
- 7
- 8
12695130
Cross Over PipePipe Assembly-EGR- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $249.66 Your Price: $139.191
- 8
15092802
Muffler & Pipe InsulatorInsulator-Exhaust Muffler Hanger- Part Notes: 6.6 Liter Diesel, 3-Hole, Long
MSRP: $34.28 Your Price: $23.041 - 8MSRP: $17.33 Your Price: $11.651
- 8
22961654
Pump RetainerRetainer, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $18.12 Your Price: $10.151
- 9
12680216
Cross Over Pipe GasketGasket-EGR Pipe- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $8.64 Your Price: $4.841
- 9
MSRP: $84.12 Your Price: $56.531
- 9
- 10
- 10
- 10
20908786
Heat ShieldShield Assembly-Exhaust Heat (At Rear Floor Panel)- Part Notes: 6.6 Liter Diesel, Rear Floor, Crew Cab
Your Price: $43.681 - 1020908785
Heat ShieldShield Assembly-Exhaust Heat (At Rear Floor Panel)- Part Notes: 6.6 Liter Diesel, Rear Floor, Double Cab
MSRP: $10.63 Your Price: $7.151 - 1025848479
Heat ShieldShield Assembly-Exhaust Heat (At Rear Floor Panel)- Part Notes: 6.6 Liter Diesel, Rear Floor, Regular Cab
MSRP: $8.49 Your Price: $5.701
- 11
12648141
Cooler GasketGasket, Emission Control System- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
- Replaced By: 12737098
MSRP: $8.44 Your Price: $4.731
- 11
- 12
- 12
12641860
Inlet HoseHose Assembly-EGR Valve Cooling Feed- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $21.86 Your Price: $12.241
- 13
- 13
12719125
Outlet HoseHose Assembly-EGR Cooler Water Bypass Inlet- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $26.88 Your Price: $15.051
- 14
84646525
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $187.12 Your Price: $104.79 - 14
12696173
Inlet PipePipe Assembly-EGR Manifold Cooling Feed- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
- Replaced By: 12737236
MSRP: $141.78 Your Price: $79.401
- 15
20964871
Filler PocketReservoir, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $24.44 Your Price: $13.691
- 15
12711656
Outlet PipePipe Assembly-EGR Manifold Cooling Return- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $138.18 Your Price: $77.381
- 16
12683486
Exhaust Temperature SensorSensor Assembly-Exhaust Temperature (Position 1)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Upper, Front
MSRP: $80.80 Your Price: $45.251 - 1612683487
Exhaust Temperature SensorSensor Assembly-Exhaust Temperature (Position 2)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Upper, Rear
MSRP: $77.24 Your Price: $43.25 - 1612683525
Exhaust Temperature SensorExhaust Gasoline Temperature (Egt) Sensor- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Lower
MSRP: $75.76 Your Price: $42.431
- 16
22753134
Filler CapCap-Emission Reduction Fluid Tank Filler- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $30.78 Your Price: $17.241
- 17
84247677
Filler HoseHose, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $96.26 Your Price: $53.911
- 17
12707766
M.A.P. SensorSensor Assembly-Intake Air Pressure & Temperature- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $55.03 Your Price: $20.291
- 18
84435249
Drain HoseHose Assembly-Emission Reduction Fluid Tank Reservoir Drain- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $52.54 Your Price: $29.421
- 18
12718676
Front Nox SensorSensor Assembly-Nitrogen Oxide (Position 2)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
- Replaced By: 12741484
MSRP: $395.66 Your Price: $220.581
- 19
12718742
Rear Nox SensorSensor Assembly-Nitrogen Oxide (Position 1)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
MSRP: $458.17 Your Price: $255.44
- 19
- 20
- 21
84113565
Side ShieldShield, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $81.38 Your Price: $45.571
- 22
84286419
Lower ShieldShield, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19
MSRP: $98.64 Your Price: $55.241