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Diesel Aftertreatment System
2025 Chevrolet Silverado 2500 HD Muffler, Exhaust Pipe
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2025 Chevrolet Silverado 2500 HD
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4 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Emission System - Egr System
- 2.Emission System - Emission Components (6.6L Diesel,Emission Reduction System)
- 3.Emission System - Emission Components (6.6L Diesel,Sensors)
- 4.Exhaust System - Exhaust Components (6.6L Diesel)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
86788878
Converter & PipeConverter Assembly-Nitrogen Oxide Catalytic (W/Exhaust Pipe)- Part Notes: 6.6L Diesel
MSRP: $1115.22 Your Price: $720.891
- 1
- 112731770
Exhaust Temperature Sensor- Part Notes: 6.6L Diesel, Sensors, AT Converter
- Replaced By: 12746285
MSRP: $97.93 Your Price: $62.53
- 1
- 2
MSRP: $10.94 Your Price: $7.001
- 2
MSRP: $39.56 Your Price: $21.071
- 2
12683487
Exhaust Temperature SensorSensor Assembly-Exhaust Temperature (Position 2)- Part Notes: 6.6L Diesel, Sensors, AT EXH Pipe
MSRP: $80.74 Your Price: $39.751
- 2
84564754
Front BracketBracket Assembly-Emission Reduction Fluid Tank Support- Part Notes: 6.6L Diesel, Emission Reduction System
MSRP: $7.61 Your Price: $5.121
- 3
- 3
MSRP: $9.75 Your Price: $6.561
- 3
- 4
MSRP: $32.10 Your Price: $21.571
- 4
MSRP: $2.22 Your Price: $1.181
- 4
84578418
Tank StrapStrap, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6L Diesel, Emission Reduction System
MSRP: $25.88 Your Price: $14.491
- 5
MSRP: $24.06 Your Price: $12.811
- 5
12713949
Exhaust Temperature SensorSensor Assembly-Exhaust Prtlt- Part Notes: 6.6L Diesel, Sensors, AT Muffler & Pipe, Posn 3
- Replaced By: 12737537
MSRP: $155.24 Your Price: $82.671
- 5
87858134
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6L Diesel, Crew Cab, 8 Ft BOX
- Replaced By: 85692817
MSRP: $1116.31 Your Price: $747.841 - 587858135
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6L Diesel, Double Cab, 8 Ft BOX
MSRP: $1128.49 Your Price: $728.841 - 587858136
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6L Diesel, Crew Cab, 6.9 Ft BOX
- Replaced By: 85692818
MSRP: $1103.47 Your Price: $742.641 - 587858137
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6L Diesel, Double Cab, 6.9 Ft BOX
MSRP: $1113.31 Your Price: $719.141 - 587858138
Muffler & PipeFilter Assembly-Exhaust Particulate (W/ Exhaust Pipe)- Part Notes: 6.6L Diesel, Regular Cab
MSRP: $1096.30 Your Price: $734.581
- 5
84923532
Tank ShieldShield, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6L Diesel, Emission Reduction System
- Replaced By: 85697766
MSRP: $220.96 Your Price: $117.661
- 6
MSRP: $22.40 Your Price: $12.54
- 6
15126137
Muffler & Pipe GasketGasket-Exhaust Manifold Pipe- Part Notes: 6.6L Diesel
- Replaced By: 37183442
MSRP: $12.97 Your Price: $8.711
- 6
84230959
Tank Shield CoverShield, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6L Diesel, Emission Reduction System
- Replaced By: 85697764
MSRP: $28.58 Your Price: $18.951
- 6
12731772
Upper Nox SensorSensor Assembly-Nitrogen Oxide (Position 1)- Part Notes: 6.6L Diesel, Sensors
- Replaced By: 12747536
MSRP: $214.48 Your Price: $114.211
- 7
84948480
Heat ShieldShield-Emission Reduction Fluid Tank Heat- Part Notes: 6.6L Diesel, Emission Reduction System
MSRP: $100.63 Your Price: $67.631
- 7
12731773
Lower Nox SensorSensor Assembly-Nitrogen Oxide (Position 2)- Part Notes: 6.6L Diesel, Sensors
- Replaced By: 12747537
MSRP: $255.40 Your Price: $136.001
- 7
MSRP: $19.60 Your Price: $13.511
- 7
MSRP: $18.46 Your Price: $9.831
- 8MSRP: $381.16 Your Price: $202.971
- 8
- 8
12707766
M.A.P. SensorSensor Assembly-Intake Air Pressure & Temperature- Part Notes: 6.6L Diesel, Sensors
MSRP: $54.67 Your Price: $27.921
- 8
MSRP: $32.24 Your Price: $21.671
- 9
MSRP: $5.26 Your Price: $2.951 - 9
MSRP: $3.83 Your Price: $2.581
- 10
MSRP: $247.96 Your Price: $132.041 - 10
84923595
Fluid PipePipe Assembly-Emission Reduction Fluid Exhaust Front Pipe Injector- Part Notes: 6.6L Diesel, Emission Reduction System
MSRP: $109.54 Your Price: $60.521
- 11
MSRP: $2.22 Your Price: $1.181
- 12
MSRP: $387.40 Your Price: $206.291
- 12
- 13
23342403
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6L Diesel, Emission Reduction System, Double Cab, 6.9 Ft BOX
MSRP: $102.26 Your Price: $61.611 - 1323342404
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6L Diesel, Emission Reduction System, Regular Cab
MSRP: $133.62 Your Price: $73.831 - 1323342405
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6L Diesel, Emission Reduction System, Crew Cab, 6.9 Ft BOX
MSRP: $121.74 Your Price: $68.171 - 1323342406
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6L Diesel, Emission Reduction System, Crew Cab, 8 Ft BOX
MSRP: $146.04 Your Price: $81.781 - 1323342407
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6L Diesel, Emission Reduction System, Double Cab, 8 Ft BOX
MSRP: $117.30 Your Price: $64.811
- 14
23138955
Filler CapCap-Emission Reduction Fluid Tank Filler- Part Notes: 6.6L Diesel, Emission Reduction System
- Replaced By: 13548316
MSRP: $16.06 Your Price: $8.551
- 15
12696173
Inlet PipePipe Assembly-EGR Manifold Cooling Feed- Part Notes: 6.6L Diesel
- Replaced By: 12737236
MSRP: $140.40 Your Price: $74.761
- 16
MSRP: $1.90 Your Price: $1.011
- 17
MSRP: $68.16 Your Price: $36.301
- 18MSRP: $1.90 Your Price: $1.011
- 19MSRP: $19.16 Your Price: $10.201
- 20
MSRP: $42.53 Your Price: $25.801
- 21
MSRP: $34.50 Your Price: $18.371
- 22
12677346
EGR Temperature SensorSensor, Computer Control Sensors- Part Notes: 6.6L Diesel, AT Cross Over Pipe
MSRP: $56.26 Your Price: $29.961 - 22MSRP: $32.68 Your Price: $17.401
- 22
12731716
EGR Temperature SensorModule Assembly-Exhaust Gasoline Temperature Sensor (Bank 1 Module 1- Part Notes: 6.6L Diesel, AT Manifold
- Replaced By: 12746333
MSRP: $80.05 Your Price: $50.431
- 12731768
Temperature Sensor- Part Notes: Silverado, Sierra 2500 HD; AT Muffler;Silverado, Sierra 2500 HD; AT Tail Pipe
- Replaced By: 12746283
MSRP: $121.46 Your Price: $68.021 - 12737970
Temperature Sensor- Part Notes: Silverado, Sierra 2500 HD; AT Catalytic Converter; Rear
- Replaced By: 12746287
MSRP: $109.38 Your Price: $61.251