Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2018 GMC Sierra 2500 HD Emission Control

2018 GMC Sierra 2500 HD Emission Control

My Vehicle Change Vehicle
2018 GMC Sierra 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

52 products about 2018 GMC Sierra 2500 HD Emission Control found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2018 GMC Sierra 2500 HD Sensor Diagram - 12608814
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Sensor

    PartNumber: 12608814
    OEM 2018 GMC Sierra 2500 HD Sensor - 12608814
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l
    • 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: 2018 GMC Sierra 2500 HD Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $30.68 MSRP: $57.90
    You Save: $27.22 (48%)
  • OEM 2018 GMC Sierra 2500 HD Solenoid Diagram - 12597567
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Solenoid

    PartNumber: 12597567
    OEM 2018 GMC Sierra 2500 HD Solenoid - 12597567
    Product Specifications
    • Notes: 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: 2018 GMC Sierra 2500 HD Solenoid
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $33.38 MSRP: $63.00
    You Save: $29.62 (48%)
  • OEM 2018 GMC Sierra 2500 HD Solenoid Diagram - 12597567
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Solenoid

    PartNumber: 12597567
    OEM 2018 GMC Sierra 2500 HD Solenoid - 12597567
    Product Specifications
    • Notes: 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: 2018 GMC Sierra 2500 HD Solenoid
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $33.38 MSRP: $63.00
    You Save: $29.62 (48%)
  • OEM 2018 GMC Sierra 2500 HD Solenoid Diagram - 12597567
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Solenoid

    PartNumber: 12597567
    OEM 2018 GMC Sierra 2500 HD Solenoid - 12597567
    Product Specifications
    • Notes: 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: 2018 GMC Sierra 2500 HD Solenoid
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $33.38 MSRP: $63.00
    You Save: $29.62 (48%)
  • Dorman OE Solutions Vapor Canister Vent Valve With 2 Hoses for 2018 GMC Sierra 2500 HD - 911-099

    Dorman® OE Solutions Vapor Canister Vent Valve With 2 Hoses for 2018 GMC Sierra 2500 HD

    PartNumber: 911-099
    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: 2018 GMC Sierra 2500 HD OE Solutions Vapor Canister Vent Valve With 2 Hoses
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $73.89
  • Walker Products Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD - 273-10407

    Walker Products® Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD

    PartNumber: 273-10407
    Product Specifications
    • Notes: T9 - EGR
    • Connector Color: Black
    • Connector Gender: Female
    • Connector Shape: Rectangle
    • Harness Length: 20.08"
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • Thread Diameter: 0.55"
    • UPC: 724620133114
    • Wire Quantity: 2 Wire Leads
    • Part Description: 2018 GMC Sierra 2500 HD Exhaust Gas Temperature Egt Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $42.52
  • OEM 2018 GMC Sierra 2500 HD Tank Pressure Sensor Diagram - 13502903
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Tank Pressure Sensor

    PartNumber: 13502903
    OEM 2018 GMC Sierra 2500 HD Tank Pressure Sensor - 13502903
    Product Specifications
    • Notes: Fuel Components, 6.0 Liter
    • Item Dimensions: 2.9 x 2.0 x 1.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13502510
    • Part Description: 2018 GMC Sierra 2500 HD Tank Pressure Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $50.67 MSRP: $95.63
    You Save: $44.96 (48%)
  • Dorman OE Solutions Vapor Canister Purge Valve for 2018 GMC Sierra 2500 HD - 911-032

    Dorman® OE Solutions Vapor Canister Purge Valve for 2018 GMC Sierra 2500 HD

    PartNumber: 911-032
    Product Specifications
    • Connector Terminal Configuration: 2 Pin
    • Housing Material: Plastic
    • OE Part Number: 12597567, 8125973410
    • UPC: 019495360926
    • Part Description: 2018 GMC Sierra 2500 HD OE Solutions Vapor Canister Purge Valve
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $26.98
  • Walker Products Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD - 273-10408

    Walker Products® Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD

    PartNumber: 273-10408
    Product Specifications
    • Notes: T3 - Before Turbocharger;T6 - DPF
    • Connector Color: Gray
    • Connector Gender: Female
    • Connector Shape: Oval
    • Harness Length: 13.58"
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • Thread Diameter: 0.55"
    • UPC: 724620133121
    • Wire Quantity: 2 Wire Leads
    • Part Description: 2018 GMC Sierra 2500 HD Exhaust Gas Temperature Egt Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $39.12
  • OEM 2018 GMC Sierra 2500 HD Fuel Tank Diagram - 84364051
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Fuel Tank

    PartNumber: 84364051
    OEM 2018 GMC Sierra 2500 HD Fuel Tank - 84364051
    Product Specifications
    • Other Names: Fuel Tank
    • Item Dimensions: 37.5 x 17.2 x 13.0 inches
    • Item Weight: 12.90 Pounds
    • Replaced by: 84630270
    • Part Description: 2018 GMC Sierra 2500 HD Fuel Tank
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $422.24 MSRP: $663.92
    You Save: $241.68 (37%)
  • OEM 2018 GMC Sierra 2500 HD Sensor Asm-Intake Air Pressure & Temperature Diagram - 12681993
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Sensor Asm-Intake Air Pressure & Temperature

    PartNumber: 12681993
    OEM 2018 GMC Sierra 2500 HD Sensor Asm-Intake Air Pressure & Temperature - 12681993
    Product Specifications
    • Item Dimensions: 2.1 x 2.0 x 2.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12670600
    • Replaced by: 12707766
    • Part Description: 2018 GMC Sierra 2500 HD Sensor Asm-Intake Air Pressure & Temperature
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $26.99 MSRP: $53.59
    You Save: $26.60 (50%)
  • Walker Products Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD - 273-10409

    Walker Products® Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD

    PartNumber: 273-10409
    Product Specifications
    • Notes: T4 - After Turbocharger;T5 - Before DPF
    • Connector Color: Black
    • Connector Gender: Female
    • Connector Shape: Oval
    • Harness Length: 9.84"
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • Thread Diameter: 0.55"
    • UPC: 724620133138
    • Wire Quantity: 2 Wire Leads
    • Part Description: 2018 GMC Sierra 2500 HD Exhaust Gas Temperature Egt Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $38.97
  • OEM 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission Diagram - 84106546
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission

    PartNumber: 84106546
    OEM 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission - 84106546
    Product Specifications
    • Notes: 6.0 Liter; Silverado, Sierra; 6.0l
    • Other Names: Vapor Canister
    • Item Dimensions: 6.3 x 15.3 x 11.1 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $146.88 MSRP: $305.00
    You Save: $158.12 (52%)
  • OEM 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission Diagram - 84106546
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission

    PartNumber: 84106546
    OEM 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission - 84106546
    Product Specifications
    • Notes: 6.0 Liter; Silverado, Sierra; 6.0l
    • Other Names: Vapor Canister
    • Item Dimensions: 6.3 x 15.3 x 11.1 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Canister Asm-Evap Emission
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $146.88 MSRP: $305.00
    You Save: $158.12 (52%)
  • Walker Products Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD - 273-10410

    Walker Products® Exhaust Gas Temperature Egt Sensor for 2018 GMC Sierra 2500 HD

    PartNumber: 273-10410
    Product Specifications
    • Notes: T6 - After DPF
    • Connector Color: Gray
    • Connector Gender: Female
    • Connector Shape: Oval
    • Harness Length: 19.69"
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • Thread Diameter: 0.55"
    • UPC: 724620133145
    • Wire Quantity: 2 Wire Leads
    • Part Description: 2018 GMC Sierra 2500 HD Exhaust Gas Temperature Egt Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $37.02
  • OEM 2018 GMC Sierra 2500 HD Cooler Diagram - 12688224
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Cooler

    PartNumber: 12688224
    OEM 2018 GMC Sierra 2500 HD Cooler - 12688224
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
    • Other Names: Cooler, EGR Cooler
    • Item Dimensions: 20.0 x 10.3 x 10.7 inches
    • Item Weight: 20.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12634051
    • Replaced by: 12720269
    • Part Description: 2018 GMC Sierra 2500 HD Cooler
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $334.38 MSRP: $694.32
    You Save: $359.94 (52%)
  • OEM 2018 GMC Sierra 2500 HD Oil/Air Separator Diagram - 12682569
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Oil/Air Separator

    PartNumber: 12682569
    OEM 2018 GMC Sierra 2500 HD Oil/Air Separator - 12682569
    Product Specifications
    • Other Names: Oil/Air Separator, Separator
    • Item Dimensions: 15.2 x 11.6 x 10.4 inches
    • Item Weight: 4.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19432816
    • Part Description: 2018 GMC Sierra 2500 HD Oil/Air Separator
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $207.99 MSRP: $300.53
    You Save: $92.54 (31%)
  • OEM 2018 GMC Sierra 2500 HD EGR Valve Diagram - 12641304
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD EGR Valve

    PartNumber: 12641304
    OEM 2018 GMC Sierra 2500 HD EGR Valve - 12641304
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
    • Other Names: By-Pass Valve, EGR Valve
    • Item Dimensions: 7.1 x 13.7 x 11.6 inches
    • Item Weight: 6.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD EGR Valve
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $191.19 MSRP: $360.76
    You Save: $169.57 (48%)
  • OEM 2018 GMC Sierra 2500 HD EGR Valve Diagram - 12641304
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD EGR Valve

    PartNumber: 12641304
    OEM 2018 GMC Sierra 2500 HD EGR Valve - 12641304
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
    • Other Names: By-Pass Valve, EGR Valve
    • Item Dimensions: 7.1 x 13.7 x 11.6 inches
    • Item Weight: 6.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD EGR Valve
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $191.19 MSRP: $360.76
    You Save: $169.57 (48%)
  • OEM 2018 GMC Sierra 2500 HD Exhaust Temperature Sensor Diagram - 12683525
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Exhaust Temperature Sensor

    PartNumber: 12683525
    OEM 2018 GMC Sierra 2500 HD Exhaust Temperature Sensor - 12683525
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Lower; Exhaust Temp Sensor; Sierra, Silverado; 6.6l; Position 3&4;Exhaust Temp Sensor; Sierra, Silverado; 6.6l; Position 5
    • Other Names: Exhaust Temperature Sensor, Temperature Sensor
    • Item Dimensions: 25.4 x 1.1 x 1.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12672685
    • Part Description: 2018 GMC Sierra 2500 HD Exhaust Temperature Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $38.16 MSRP: $72.02
    You Save: $33.86 (48%)
  • OEM 2018 GMC Sierra 2500 HD Oil/Air Separator Diagram - 12672595
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Oil/Air Separator

    PartNumber: 12672595
    OEM 2018 GMC Sierra 2500 HD Oil/Air Separator - 12672595
    Product Specifications
    • Notes: Silverado, Sierra; 6.6l
    • Other Names: Oil/Air Separator
    • Item Dimensions: 13.2 x 9.9 x 7.0 inches
    • Replaced by: 12687168
    • Part Description: 2018 GMC Sierra 2500 HD Oil/Air Separator
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $119.99 MSRP: $190.53
    You Save: $70.54 (38%)
  • OEM 2018 GMC Sierra 2500 HD PCV Tube Diagram - 12609373
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD PCV Tube

    PartNumber: 12609373
    OEM 2018 GMC Sierra 2500 HD PCV Tube - 12609373
    Product Specifications
    • Notes: 6.0 Liter
    • Other Names: PCV Tube
    • Item Dimensions: 6.7 x 4.8 x 1.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD PCV Tube
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $17.60 MSRP: $33.18
    You Save: $15.58 (47%)
  • OEM 2018 GMC Sierra 2500 HD EGR Temperature Sensor Diagram - 12675840
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD EGR Temperature Sensor

    PartNumber: 12675840
    OEM 2018 GMC Sierra 2500 HD EGR Temperature Sensor - 12675840
    Product Specifications
    • Notes: Silverado, Sierra; 6.6l; Position 1; 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Position 1
    • Item Dimensions: 25.2 x 10.1 x 1.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD EGR Temperature Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $50.28 MSRP: $94.88
    You Save: $44.60 (48%)
  • OEM 2018 GMC Sierra 2500 HD EGR Temperature Sensor Diagram - 12675840
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD EGR Temperature Sensor

    PartNumber: 12675840
    OEM 2018 GMC Sierra 2500 HD EGR Temperature Sensor - 12675840
    Product Specifications
    • Notes: Silverado, Sierra; 6.6l; Position 1; 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Position 1
    • Item Dimensions: 25.2 x 10.1 x 1.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD EGR Temperature Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $50.28 MSRP: $94.88
    You Save: $44.60 (48%)
  • OEM 2018 GMC Sierra 2500 HD EGR Pipe Diagram - 12680217
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD EGR Pipe

    PartNumber: 12680217
    OEM 2018 GMC Sierra 2500 HD EGR Pipe - 12680217
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
    • Other Names: EGR Pipe
    • Item Dimensions: 10.6 x 4.2 x 4.0 inches
    • Item Weight: 4.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12688016
    • Part Description: 2018 GMC Sierra 2500 HD EGR Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $84.47 MSRP: $159.40
    You Save: $74.93 (48%)
  • OEM 2018 GMC Sierra 2500 HD Inlet Pipe Diagram - 12683526
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Inlet Pipe

    PartNumber: 12683526
    OEM 2018 GMC Sierra 2500 HD Inlet Pipe - 12683526
    Product Specifications
    • Other Names: Inlet Pipe
    • Item Dimensions: 6.4 x 3.7 x 13.7 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12737236
    • Part Description: 2018 GMC Sierra 2500 HD Inlet Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $75.92 MSRP: $138.06
    You Save: $62.14 (46%)
  • OEM 2018 GMC Sierra 2500 HD Vent Control Solenoid Diagram - 84148813
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Vent Control Solenoid

    PartNumber: 84148813
    OEM 2018 GMC Sierra 2500 HD Vent Control Solenoid - 84148813
    Product Specifications
    • Notes: 6.0 Liter, 6.6 Ft Box; Silverado, Sierra; 6.0l; Crew/Ext Cab
    • Other Names: Solenoid Valve, Vent Control Solenoid
    • Item Dimensions: 6.2 x 115.3 x 10.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Vent Control Solenoid
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $54.86 MSRP: $103.52
    You Save: $48.66 (48%)
  • OEM 2018 GMC Sierra 2500 HD Vent Control Solenoid Diagram - 84148813
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Vent Control Solenoid

    PartNumber: 84148813
    OEM 2018 GMC Sierra 2500 HD Vent Control Solenoid - 84148813
    Product Specifications
    • Notes: 6.0 Liter, 6.6 Ft Box; Silverado, Sierra; 6.0l; Crew/Ext Cab
    • Other Names: Solenoid Valve, Vent Control Solenoid
    • Item Dimensions: 6.2 x 115.3 x 10.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Vent Control Solenoid
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $54.86 MSRP: $103.52
    You Save: $48.66 (48%)
  • OEM 2018 GMC Sierra 2500 HD Vent Hose Diagram - 84168991
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Vent Hose

    PartNumber: 84168991
    OEM 2018 GMC Sierra 2500 HD Vent Hose - 84168991
    Product Specifications
    • Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19, Upper
    • Other Names: Vent Hose
    • Item Dimensions: 18.6 x 5.5 x 2.8 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Vent Hose
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $38.13 MSRP: $63.12
    You Save: $24.99 (40%)
  • OEM 2018 GMC Sierra 2500 HD Vent Hose Diagram - 84168991
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Vent Hose

    PartNumber: 84168991
    OEM 2018 GMC Sierra 2500 HD Vent Hose - 84168991
    Product Specifications
    • Notes: 6.6 Liter Diesel, Emission Reduction System, 2017-19, Upper
    • Other Names: Vent Hose
    • Item Dimensions: 18.6 x 5.5 x 2.8 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Vent Hose
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $38.13 MSRP: $63.12
    You Save: $24.99 (40%)
1-30 of 52 Results
< Previous
12
Next >