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GMC 84199205 Heater Control

2017-2019 GMC Sierra

Customer Questions & Expert Answers (2)
84199205 GM Heater Control Product Photo 1 of 1
  • Part Description
    Control, A/C Instrument Panel
  • Replaces
    84164475, 23176283, 23486621
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number84199205
    Part DescriptionHeater Control; Control, A/C Instrument Panel
    Item Dimensions15.1 x 4.5 x 4.3 inches
    Item Weight3.10 Pounds
    MaterialCarbon
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces84164475, 23176283, 23486621
    ManufacturerGeneral Motors
    SKU84199205
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2017-2019 GMC Sierra6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84199205 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How do you remove the rear auxiliary control unit and A/C Switch of the 2015 Cadillac Escalade? Posted by Ronan W.
    A:
    Remove the screws from the rear of the center console and pull the rear panel back. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Nov 26, 2025

Genuine GM Part 84199205, the Right Choice

To ensure reliability, purchase GM part # 84199205 Heater Control. It is sometimes referred to as GMC A/C Switch, GMC Blower Control Switches. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Sierra models.

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