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2012 GMC Sierra 2500 HD Diesel Aftertreatment System
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2012 GMC Sierra 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 - Emission Components (6.6L Diesel,Egr Valve & Related Components)
- 2.Emission System - Emission Components (6.6L Diesel,Emission Reduction System)
- 3.Exhaust System - Manifold (6.0L)
- 4.Exhaust System - Manifold (6.6L Diesel)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
- 1
MSRP: $171.88 Your Price: $117.361 - 1
12637647
Exhaust ManifoldManifold, Engine Exhaust Manifold- Part Notes: 6.6 Liter Diesel
- Location: Driver Side
MSRP: $472.28 Your Price: $300.161 - 1
12624683
Exhaust ManifoldManifold, Engine Exhaust Manifold- Part Notes: 6.6 Liter Diesel
- Location: Passenger Side
MSRP: $472.28 Your Price: $300.161 - 112686302
Exhaust ManifoldManifold, Engine Exhaust Manifold- Part Notes: 6.0 Liter
- Location: Passenger Side
MSRP: $791.22 Your Price: $464.731
- 1
23125858
Tank AssemblyTank Assembly-Emission Reduction Fluid- Part Notes: 6.6 Liter Diesel, Emission Reduction System
- 2
98062923
EGR Valve GasketGasket-EGR Valve- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, Upper & Lower
MSRP: $10.83 Your Price: $6.061
- 2
12617944
Exhaust Manifold GasketGasket, Manifold To Cylinder Head- Part Notes: 6.0 Liter
- Location: Driver Side;Passenger Side
MSRP: $35.00 Your Price: $17.231 - 2
98002804
Exhaust Manifold GasketGasket, Manifold To Cylinder Head- Part Notes: 6.6 Liter Diesel
- Location: Driver Side;Passenger Side
MSRP: $61.02 Your Price: $37.031
- 2
22809342
Tank StrapStrap, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $16.68 Your Price: $10.651
- 3
12635466
EGR Valve GasketGasket-EGR Valve- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, Side
MSRP: $13.42 Your Price: $7.161
- 3
15949556
Front BracketBracket, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $58.36 Your Price: $31.081
- 3
MSRP: $78.55 Your Price: $52.771 - 3
MSRP: $90.00 Your Price: $69.201 - 3MSRP: $77.23 Your Price: $51.90
- 3MSRP: $104.51 Your Price: $70.241
- 4
12639421
By-Pass ValveValve, Emission Control System- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components
MSRP: $637.32 Your Price: $313.791
- 4
23468902
Rear BracketBracket Assembly-Emission Reduction Fluid Tank Support- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $65.52 Your Price: $36.201
- 5
98062786
By-Pass Valve BracketBracket, Emission Control System- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components
MSRP: $62.26 Your Price: $34.401
- 5
20870365
Upper InsulatorShield, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
- 6
- 6
- 7
MSRP: $10.88 Your Price: $5.791
- 8
- 8
20760381
Temperature SwitchModule, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $340.84 Your Price: $167.811
- 9
- 9
22831816
Upper CoverInsulator, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $22.11 Your Price: $14.121
- 10
98073033
Cooler BracketBracket-EGR Valve- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, Front Cooler
MSRP: $50.98 Your Price: $27.151
- 10
- 11
98065521
Cooler GasketGasket-EGR Valve Cooler- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, Front Cooler
MSRP: $11.96 Your Price: $6.371
- 11
- 12
98065520
Cooler GasketGasket-EGR Valve Cooler- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, Rear Cooler
MSRP: $10.86 Your Price: $6.081
- 12
- 13
12634536
EGR Temperature SensorSensor, Computer Control Sensors- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Intake
MSRP: $191.98 Your Price: $94.521 - 13
12636966
EGR Temperature SensorSensor, Computer Control Sensors- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Outlet Pipe
MSRP: $191.98 Your Price: $94.521
- 13
84530483
Filler PipePipe Assembly-Emission Reduction Fluid Tank Filler- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $147.12 Your Price: $82.39
- 14
20964871
Filler PocketReservoir, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $24.44 Your Price: $13.011
- 14
25203477
M.A.P. SensorSensor, Computer Control Sensors- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components
MSRP: $40.86 Your Price: $21.761
- 15
22753134
Filler CapCap-Emission Reduction Fluid Tank Filler- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $30.78 Your Price: $16.391
- 16
84247677
Filler HoseHose, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $96.26 Your Price: $53.181
- 16
12671387
Front Nox SensorSensor, Fuel Tank Meter/Pump- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components
MSRP: $452.06 Your Price: $222.581
- 17
84435249
Drain HoseHose Assembly-Emission Reduction Fluid Tank Reservoir Drain- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $52.54 Your Price: $27.981
- 17
12643246
Oxygen SensorSensor Assembly-Exhaust Temperature (Position 2)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Converter & Pipe;6.6 Liter Diesel, EGR Valve & Related Components, AT Muffler, Rear
MSRP: $228.96 Your Price: $112.731 - 1719418899
Oxygen SensorSensor Assembly, Exhaust Temperature (Position 3)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Muffler, Front
MSRP: $109.48 Your Price: $53.911 - 1719418987
Oxygen SensorSensor Assembly, Exhaust Temperature (Position 1)- Part Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Turbo Exh Pipe
MSRP: $82.50 Your Price: $40.621
- 18
- 19
- 20
22830205
Lower InsulatorInsulator, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $51.25 Your Price: $32.721
- 21
22809338
Lower ShieldShield, Evaporation Emission System (Fuel Tank End)- Part Notes: 6.6 Liter Diesel, Emission Reduction System
MSRP: $145.88 Your Price: $81.691
MSRP: $221.86 Your Price: $109.231
11569719
NUT,EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE (POSITION 1)(PART OF 1)- Fitting Vehicle Options: CK2,3(03-43-53)(LGH), CK2,3(03-43-53)(LML)
MSRP: $11.28 Your Price: $6.23
25873460
BRACKET,EXHAUST PRESSURE DIFFERENTIAL SENSOR(W/O NUT)- Fitting Vehicle Options: CK2,3(03-43-53)(LGH,LML)
MSRP: $60.30 Your Price: $33.32
- 25873461
BUSHING,EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE CLIP(PART OF 1)- Fitting Vehicle Options: CK2,3(LGH), CK2,3(LML)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $28.92 Your Price: $16.20
84316440
PIPE,EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES 2-11)- Fitting Vehicle Options: CK2,309(43-53)(LML)
MSRP: $205.96 Your Price: $101.40