62 products about 2012 Chevrolet Silverado 3500 HD Emission Control found
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 Product Specifications- Color: Black
 - End 1 Connector Gender: Female
 - End 1 Terminal Quantity: 5
 - End 1 Terminal Type: Blade
 - End 2 Connector Gender: Female
 - End 2 Terminal Quantity: 2
 - End 2 Terminal Type: Blade
 - End 3 Connector Gender: Female
 - End 3 Terminal Quantity: 3
 - End 3 Terminal Type: Blade
 - Housing Material: Plastic
 - Inlet Port Quantity: 2
 - Inlet Thread Diameter: No Threading
 - Mounting Hardware Included: Yes
 - OE Part Number: 22783126, 22872119, 22902634
 - Outlet Port Quantity: 1
 - Outlet Thread Diameter: No Threading
 - Package Contents: 1 Diesel Exhaust Fluid (DEF) Pump; Mounting Hardware
 - UPC: 889245932716
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Diesel Emissions Fluid Pump
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Diameter: 115 mm
 - Electrical Connector Gender: Male Female
 - Electrical Connector Quantity: 2
 - Electrical Connector Terminal Gender: Male Female
 - Electrical Connector Terminal Quantity: 2; 6
 - Height: 191 mm
 - Hose Included: No
 - Housing Color: Black
 - Housing Material: Plastic
 - Inlet Fitting Type: Female
 - Inside Diameter: 115
 - Level Sensor Type: Resistor
 - Mounting Hardware Included: Yes
 - Outlet Fitting Type: Female
 - Package Contents: 1 Diesel Exhaust Fluid (DEF) Heater
 - Universal Or Specific Fit: Specific
 - UPC: 889245932693
 - Wire Color: Black; White; Yellow; Blue; Red; Gray
 - Wire Insulation Material: Plastic
 - Part Description: 2012 Chevrolet Silverado 3500 HD Diesel Emissions Fluid Heater
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Notes: EGR valve to Cooler
 - Complete: N
 - Contains Applications: N
 - Release Wave: 03/29/2019
 - UPC: 023913806002
 - Part Description: 2012 Chevrolet Silverado 3500 HD Egr Valve Gasket
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Notes: T4 - After Turbocharger
 - Connector Color: Black
 - Connector Gender: Female
 - Connector Shape: Oval
 - Harness Length: 17.32"
 - Terminal Gender: Female
 - Terminal Quantity: 2
 - Terminal Type: Blade
 - Thread Diameter: 0.55"
 - UPC: 724620067662
 - Wire Quantity: 2 Wire Leads
 - Part Description: 2012 Chevrolet Silverado 3500 HD Exhaust Gas Temperature Egt Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Filter Element Material: Carbon
 - Finish: Black
 - Hose Inside Diameter: 0.63"
 - Housing Material: Nylon
 - Length: 10.1"
 - OE Part Number: 12569374, 15137022
 - Package Quantity: 1
 - Port Quantity: 3
 - Ports Outside Diameter: 0.63", 0.38", 0.64"
 - UPC: 885484592803
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Vapor Canister
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
 
  $31.29 MSRP: $59.06
You Save: $27.77 (48%)
Product Specifications- Notes:  Silverado, Sierra; 6.0l;Silverado, Sierra; 6.6l; 6.6 Liter Diesel
 - Item Dimensions:  2.8 x 1.7 x 0.8 inches
 - Item Weight:  0.40 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  25037062, 12191170, 15326388, 15369305
 - Part Description:  2012 Chevrolet Silverado 3500 HD Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
 
  Product Specifications- Notes: T5 - Before DPF
 - Connector Color: White
 - Connector Gender: Female
 - Connector Shape: Oval
 - Harness Length: 22.05"
 - Terminal Gender: Male
 - Terminal Quantity: 2
 - Terminal Type: Blade
 - Thread Diameter: 0.55"
 - UPC: 724620067686
 - Wire Quantity: 2 Wire Leads
 - Part Description: 2012 Chevrolet Silverado 3500 HD Exhaust Gas Temperature Egt Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Notes: Filter Kit; Incls Vent Solenoid
 - Color: Black
 - Connector Terminal Configuration: 2 Pin
 - Housing Material: Plastic
 - OE Part Number: 1231486, 23103351
 - UPC: 885484352438
 - Vacuum Connector Diameter: 16 mm
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Vapor Canister Vent Valve With 2 Hoses
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
 
   Product Specifications- Notes: T4 - Before DOC
 - Connector Color: Black
 - Connector Gender: Female
 - Connector Shape: Oval
 - Harness Length: 19.02"
 - Terminal Gender: Female
 - Terminal Quantity: 2
 - Terminal Type: Blade
 - Thread Diameter: 0.55"
 - UPC: 724620067907
 - Wire Quantity: 2 Wire Leads
 - Part Description: 2012 Chevrolet Silverado 3500 HD Exhaust Gas Temperature Egt Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Notes: Solenoid Valve Assy
 - Color: Black
 - Connector Gender: Female
 - Connector Shape: Rectangular
 - Connector Terminal Configuration: Blade
 - Housing Material: Plastic
 - OE Part Number: 22783575
 - Port Quantity: 1
 - Ports Outside Diameter: 0.85'' (21.59 mm)
 - Terminal Gender: Male
 - Terminal Quantity: 2
 - Terminal Type: Blade
 - Universal Or Specific Fit: Specific
 - UPC: 885484874930
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Vapor Canister Vent Valve
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
 
   Product Specifications- Notes: Solenoid Valve Assy
 - Color/Finish: Black
 - Connector Gender: Female
 - Connector Quantity: 1
 - Connector Shape: Elliptical
 - Connector/Terminal Configuration: Blade
 - Housing Material: Plastic
 - Installation Note: No
 - Package Contents: 1 Vapor Canister Vent Valve
 - Port Outside Diameter: 11.26
 - Port Quantity: 1
 - Terminal Quantity: 0
 - Universal Or Specific Fit: Specific
 - UPC: 885484875074
 - Vacuum Connector Diameter: 11.26 In.
 - Wiring Harness Included: No
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Vapor Canister Vent Valve Assembly
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
 
  $33.61 MSRP: $63.00
You Save: $29.39 (47%)
Product Specifications- Notes:  4.8, 5.3, 6.0 & 6.2l; 6.0 Liter; Silverado, Sierra; 6.0l
 - Item Dimensions:  5.2 x 2.1 x 1.6 inches
 - Item Weight:  0.70 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  12606684, 12570469, 12597566, 12597341
 - Part Description:  2012 Chevrolet Silverado 3500 HD Solenoid
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
 
  Product Specifications- Connector Terminal Configuration: 2 Pin
 - Housing Material: Plastic
 - OE Part Number: 12597567, 8125973410
 - UPC: 019495360926
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Vapor Canister Purge Valve
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
 
   Product Specifications- Notes: Middle of Particulate Filter; N/A;Before Particulate Filter; Turbo Outlet Pipe; N/A
 - Location: Turbocharger Outlet Pipe
 - UPC: 885484957299
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Exhaust Gas Temperature Bung Repair Kit
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L
 
   Product Specifications- Notes: wo/Fuel Fitting Line
 - Color/Finish: Black
 - Connector Gender: Male
 - Connector Quantity: 0
 - Connector Shape: Rectangular
 - Connector/Terminal Configuration: Male
 - Housing Material: Plastic; Metal
 - Installation Note: No
 - Package Contents: 1 Vapor Canister Vent Valve
 - Port Outside Diameter: 0.616
 - Port Quantity: 1
 - Terminal Gender: Male
 - Terminal Quantity: 2
 - Terminal Type: Blade
 - Universal Or Specific Fit: Specific
 - UPC: 889245132321
 - Wiring Harness Included: No
 - Part Description: 2012 Chevrolet Silverado 3500 HD OE Solutions Vapor Canister Vent Valve
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
 
  $33.61 MSRP: $63.00
You Save: $29.39 (47%)
Product Specifications- Notes:  4.8, 5.3, 6.0 & 6.2l; 6.0 Liter; Silverado, Sierra; 6.0l
 - Item Dimensions:  5.2 x 2.1 x 1.6 inches
 - Item Weight:  0.70 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  12606684, 12570469, 12597566, 12597341
 - Part Description:  2012 Chevrolet Silverado 3500 HD Solenoid
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
 
 $33.61 MSRP: $63.00
You Save: $29.39 (47%)
Product Specifications- Notes:  4.8, 5.3, 6.0 & 6.2l; 6.0 Liter; Silverado, Sierra; 6.0l
 - Item Dimensions:  5.2 x 2.1 x 1.6 inches
 - Item Weight:  0.70 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  12606684, 12570469, 12597566, 12597341
 - Part Description:  2012 Chevrolet Silverado 3500 HD Solenoid
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
 
 $53.07 MSRP: $100.17
You Save: $47.10 (48%)
Product Specifications- Notes:  6.0 Liter; Gas, All
 - Item Dimensions:  2.9 x 2.0 x 1.2 inches
 - Item Weight:  0.30 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  13502510
 - Part Description:  2012 Chevrolet Silverado 3500 HD Tank Pressure Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
 
 $184.25 MSRP: $347.66
You Save: $163.41 (48%)
Product Specifications- Notes:  Level & Temp Module; Silverado, Sierra;Temp Switch; Silverado, Sierra; 6.6 Liter Diesel, Emission Reduction System
 - Item Dimensions:  4.2 x 2.7 x 1.1 inches
 - Item Weight:  0.40 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD Control Unit
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
 
 $5.89 MSRP: $11.10
You Save: $5.21 (47%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components
 - Other Names:  EGR Pipe Gasket
 - Item Dimensions:  4.5 x 2.5 x 0.2 inches
 - Item Weight:  0.30 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD EGR Pipe Gasket
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $323.92 MSRP: $672.61
You Save: $348.69 (52%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components
 - Other Names:  EGR Valve
 - Item Dimensions:  15.5 x 5.4 x 5.6 inches
 - Item Weight:  8.20 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  12643238, 12639423
 - Part Description:  2012 Chevrolet Silverado 3500 HD Valve Asm-EGR
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $323.92 MSRP: $672.61
You Save: $348.69 (52%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components
 - Other Names:  EGR Valve
 - Item Dimensions:  15.5 x 5.4 x 5.6 inches
 - Item Weight:  8.20 Pounds
 - Fitment Type:  Direct Replacement
 - Replaces:  12643238, 12639423
 - Part Description:  2012 Chevrolet Silverado 3500 HD Valve Asm-EGR
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $6.11 MSRP: $11.05
You Save: $4.94 (45%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, Upper & Lower
 - Other Names:  EGR Valve Gasket, Valve Gasket
 - Item Dimensions:  4.3 x 2.6 x 0.2 inches
 - Item Weight:  0.30 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD EGR Valve Gasket
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $6.13 MSRP: $11.08
You Save: $4.95 (45%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, Rear Cooler; 6.6 Liter Diesel, Turbo & Exhaust Components, Upper
 - Location:  Passenger Side
 - Other Names:  Cooler Gasket, Outlet Pipe Gasket
 - Item Dimensions:  5.8 x 3.2 x 0.2 inches
 - Item Weight:  0.30 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD Outlet Pipe Gasket
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $144.20 MSRP: $272.10
You Save: $127.90 (48%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components
 - Other Names:  EGR Pipe
 - Item Dimensions:  18.4 x 13.9 x 3.9 inches
 - Item Weight:  5.50 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD EGR Pipe
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $503.16 MSRP: $949.38
You Save: $446.22 (48%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, Front
 - Other Names:  Cooler
 - Item Dimensions:  8.3 x 8.7 x 17.4 inches
 - Item Weight:  9.80 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD Cooler
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $103.77 MSRP: $195.82
You Save: $92.05 (48%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, AT Outlet Pipe
 - Item Dimensions:  3.2 x 22.2 x 1.0 inches
 - Item Weight:  0.40 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD EGR Temperature Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $103.77 MSRP: $195.82
You Save: $92.05 (48%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, AT Outlet Pipe
 - Item Dimensions:  3.2 x 22.2 x 1.0 inches
 - Item Weight:  0.40 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD EGR Temperature Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $103.77 MSRP: $195.82
You Save: $92.05 (48%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, AT Intake
 - Item Dimensions:  2.1 x 13.4 x 1.0 inches
 - Item Weight:  0.40 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
 
 $103.77 MSRP: $195.82
You Save: $92.05 (48%)
Product Specifications- Notes:  6.6 Liter Diesel, EGR Valve & Related Components, AT Intake
 - Item Dimensions:  2.1 x 13.4 x 1.0 inches
 - Item Weight:  0.40 Pounds
 - Fitment Type:  Direct Replacement
 - Part Description:  2012 Chevrolet Silverado 3500 HD Sensor
 
More Info Vehicle Fitment- 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL