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 ×
Replacement and OEM Parts for 2018 GMC Sierra 2500 HD Blower Control Switches

2018 GMC Sierra 2500 HD Blower Control Switches

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
A/C & Heating
  • Department
  • Prices

8 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84258729
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84258729
    Product Specifications
    • Notes: W/Auto Temp Cntrl, Labeled: 84258726;W/Auto Temp Cntrl, Labeled: 84258729
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 11.3 x 4.8 x 4.8 inches
    • Item Weight: 2.30 Pounds
    • Material: Carbon
    • Fitment Type: Direct Replacement
    • Replaces: 84164476, 84131598, 23157591, 23168157, 23176290, 84258726, 23486614
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    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, 8 Cyl 6.6 L DIESEL
    $114.42 MSRP: $215.90
    You Save: $101.48 (48%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 23486616
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 23486616
    Product Specifications
    • Notes: Silverado, Sierra; W/Atc
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 25.2 x 6.2 x 6.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23176289, 84557922
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    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, 8 Cyl 6.6 L DIESEL
    $138.14 MSRP: $260.66
    You Save: $122.52 (48%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84199201
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84199201
    Product Specifications
    • Notes: Silverado, Sierra; W/O Atc; W/Rear Defogger; W/O Auto Temp Cntrl, W/Rear Defogger, Labeled: 23486615;W/O Auto Temp Cntrl, W/Rear Defogger, Labeled: 84164472;W/O Auto Temp Cntrl, W/Rear Defogger, Labeled: 84199201
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 12.9 x 6.8 x 6.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23168154, 23157588, 84164472, 23176287, 23486615
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    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, 8 Cyl 6.6 L DIESEL
    $97.18 MSRP: $183.36
    You Save: $86.18 (48%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84199205
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84199205
    Product Specifications
    • Notes: Silverado, Sierra; W/O Atc; W/O Rear Defogger; W/Heated Mirror
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 15.6 x 4.3 x 4.4 inches
    • Item Weight: 2.30 Pounds
    • Material: Carbon
    • Fitment Type: Direct Replacement
    • Replaces: 84164475, 23176283, 23486621
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    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, 8 Cyl 6.6 L DIESEL
    $141.81 MSRP: $267.56
    You Save: $125.75 (47%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84164475
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84164475
    Product Specifications
    • Notes: W/O Auto Temp Cntrl, W/O Rear Defogger, Labeled: 84164475
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 14.7 x 4.4 x 4.5 inches
    • Item Weight: 0.60 Pounds
    • Material: Carbon
    • Replaced by: 84199205
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $141.81 MSRP: $267.56
    You Save: $125.75 (47%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84246526
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84246526
    Product Specifications
    • Notes: W/Auto Temp Cntrl, Labeled: 84173748
    • Other Names: Dash Control Unit, Heater Control, Module
    • Item Dimensions: 11.9 x 4.7 x 4.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 87840006
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    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, 8 Cyl 6.6 L DIESEL
    $97.04 MSRP: $183.12
    You Save: $86.08 (48%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84199202
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84199202
    Product Specifications
    • Notes: Silverado, Sierra; W/O Atc; W/O Rear Defogger; W/O Heated Mirror; W/O Auto Temp Cntrl, W/O Rear Defogger, Labeled: 84199202
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 13.1 x 6.8 x 6.5 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23486619, 23176279, 23449203, 23168146, 84164473
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    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, 8 Cyl 6.6 L DIESEL
    $102.41 MSRP: $193.23
    You Save: $90.82 (48%)
  • OEM (Genuine) 2018 GMC Sierra 2500 HD Dash Control Unit

    PartNumber: 84164473
    OEM 2018 GMC Sierra 2500 HD Dash Control Unit - 84164473
    Product Specifications
    • Notes: W/O Auto Temp Cntrl, W/O Rear Defogger, Labeled: 84164473
    • Other Names: Dash Control Unit, Heater Control
    • Item Dimensions: 15.1 x 4.5 x 4.4 inches
    • Item Weight: 0.60 Pounds
    • Replaced by: 84199202
    • Part Description: 2018 GMC Sierra 2500 HD Dash Control Unit
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $102.41 MSRP: $193.23
    You Save: $90.82 (48%)