2019 GMC Sierra 3500 HD A/C & Heater Control Units

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2019 GMC Sierra 3500 HD
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Currently selected

Other Categories

Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
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Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Air Conditioner & Heater - Evaporator & Heater Components
    2019 GMC Sierra 3500 HD A/C & Heater Control Units Diagram 1 - Thumbnail
  • 2.Instrument Panel - Cluster & Switches
    2019 GMC Sierra 3500 HD A/C & Heater Control Units Diagram 2 - Thumbnail
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 GMC 84322990 Air Inlet
    84322990
    Air Inlet
    Housing, Air Distributor
    MSRP: $118.88 Your Price: $47.65
    1
    Add To Cart
  • 1 GMC 84505079 Instrument Cluster
    84505079
    Instrument Cluster
    Cluster Assembly-Instrument (W/Uv6)
    • Part Notes: Uhs: Multi Color Enhanced Display, 6.0 Liter
    • Replaced By: 85095423
    MSRP: $761.25 Your Price: $506.90
  • 1
    84505081
    Instrument Cluster
    Cluster, Instrument Panel Gage
    • Part Notes: Uhs: Multi Color Enhanced Display, 6.6 Liter Diesel
    • Replaced By: 85095419
    MSRP: $769.08 Your Price: $512.11
  • 1 GMC 84597912 Instrument Cluster
    84597912
    Instrument Cluster
    Cluster, Instrument Panel Gage
    • Part Notes: Udc: Single Color Display, 6.0 Liter
    MSRP: $310.83 Your Price: $207.95
  • 1 GMC 84597914 Instrument Cluster
    84597914
    Instrument Cluster
    Cluster, Instrument Panel Gage
    • Part Notes: Udc: Single Color Display, 6.6 Liter Diesel
    MSRP: $256.35 Your Price: $171.50
  • 1
    84597916
    Instrument Cluster
    Cluster, Instrument Panel Gage
    • Part Notes: Udd: Multi Color Display, 6.0 Liter
    MSRP: $350.81 Your Price: $234.70
  • 1 GMC 84597922 Instrument Cluster
    84597922
    Instrument Cluster
    Cluster, Instrument Panel Gage
    • Part Notes: Udd: Multi Color Display, 6.6 Liter Diesel
    MSRP: $361.33 Your Price: $241.73
  • 2
    84448511
    Headlamp Switch
    Switch Assembly-Headlamp *Black Carbon
    • Part Notes: W/Fog Lamps, All
    MSRP: $67.45 Your Price: $45.92
    1
    Add To Cart
  • 2 GMC 84448512 Headlamp Switch
    84448512
    Headlamp Switch
    Switch Assembly-Headlamp *Black Carbon
    • Part Notes: W/O Fog Lamps, All
    MSRP: $77.70 Your Price: $47.62
    1
    Add To Cart
  • 2 GMC 22989961 Link
    22989961
    Link
    Cam, Air Distributor
    MSRP: $37.60 Your Price: $21.06
    1
    Add To Cart
  • 3 GMC 84322991 Seal Kit
    84322991
    Seal Kit
    Seal Kit-Heater & A/C Evaporator & Blower Module
    MSRP: $167.95 Your Price: $89.43
    1
    Add To Cart
  • 3
    84109447
    Switch
    Switch Assembly-Trailer Brake Control *Black Carbon
    • Part Notes: Trailer Brake
    MSRP: $102.78 Your Price: $52.94
    1
    Add To Cart
  • 3
    84108373
    Switch
    Switch Assembly-Trailer Brake Control *Black
    • Part Notes: Trailer Brake
    MSRP: $89.90 Your Price: $45.90
    1
    Add To Cart
  • 4
    84254254
    Switch
    Switch Assembly-Transfer Case Selector *Black Carbon
    • Part Notes: 4WD Control, Code: Nqf
    MSRP: $122.09 Your Price: $71.71
    1
    Add To Cart
  • 5
    23281440
    Filter
    Filter, Air Conditioning
    • Replaced By: 85039741
    MSRP: $47.10 Your Price: $26.38
    1
    Add To Cart
  • 5
    22830877
    Switch Bezel
    Plate Assembly-Instrument Panel Switch Trim
    • Part Notes: W/Trailer Brake, W/4WD Switch
    MSRP: $36.79 Your Price: $24.72
    1
    Add To Cart
  • 5
    22817733
    Switch Bezel
    Plate Assembly-Instrument Panel Switch Trim *B*Black Carbont
    • Part Notes: W/O Trailer Brake, W/O 4WD Switch
    MSRP: $55.08 Your Price: $37.00
    1
    Add To Cart
  • 5
    22830876
    Switch Bezel
    Plate Assembly-Instrument Panel Switch Trim
    • Part Notes: W/Trailer Brake, W/O 4WD Switch
    MSRP: $33.09 Your Price: $22.23
    1
    Add To Cart
  • 5
    23476235
    Switch Bezel
    Applique, Instrument Panel
    • Part Notes: W/O Trailer Brake, W/4WD Switch
    MSRP: $42.13 Your Price: $28.30
    1
    Add To Cart
  • 6 GMC 84273429 A/C & Heater Case
    84273429
    A/C & Heater Case
    Case Assembly-Heater & A/C Evaporator
    • Part Notes: W/Auto Temp Cntrl, 6.6 Liter Diesel
    MSRP: $407.44 Your Price: $227.15
  • 6 GMC 84340792 A/C & Heater Case
    84340792
    A/C & Heater Case
    Case Assembly-Heater & A/C Evaporator
    • Part Notes: W/Auto Temp Cntrl, 6.0 Liter
    MSRP: $429.08 Your Price: $239.21
    1
    Add To Cart
  • 6 GMC 84340794 A/C & Heater Case
    84340794
    A/C & Heater Case
    Case Assembly-Heater & A/C Evaporator
    • Part Notes: W/O Auto Temp Cntrl, 6.0 Liter
    MSRP: $416.44 Your Price: $232.17
  • 6 GMC 84853360 A/C & Heater Case
    84853360
    A/C & Heater Case
    Case Assembly-Heater & A/C Evaporator
    • Part Notes: W/O Auto Temp Cntrl, 6.6 Liter Diesel
    MSRP: $524.58 Your Price: $333.46
    1
    Add To Cart
  • 6 GMC 23147627 Seat Heat Switch
    23147627
    Seat Heat Switch
    Switch, Seat Heater
    • Part Notes: W/O Cooled Seat
    • Location: Driver Side
    MSRP: $108.43 Your Price: $72.86
    1
    Add To Cart
  • 6 GMC 23147628 Seat Heat Switch
    23147628
    Seat Heat Switch
    Switch, Seat Heater
    • Part Notes: W/O Cooled Seat
    • Location: Passenger Side
  • 6 GMC 23321391 Seat Heat Switch
    23321391
    Seat Heat Switch
    Switch, Seat Heater
    • Part Notes: W/Cooled Seat
    • Location: Passenger Side
    • Replaced By: 84509791
    MSRP: $100.05 Your Price: $67.23
    1
    Add To Cart
  • 6 GMC 23321392 Seat Heat Switch
    23321392
    Seat Heat Switch
    Switch, Seat Heater
    • Part Notes: W/Cooled Seat
    • Location: Driver Side
    • Replaced By: 84509792
    MSRP: $100.05 Your Price: $67.23
    1
    Add To Cart
  • 7 GMC 13525289 Auto Lamp Sensor
    13525289
    Auto Lamp Sensor
    Sensor, Headlamp/Fog Lamp/Turn Signal
    • Part Notes: W/O Auto Temp Cntrl
    MSRP: $15.42 Your Price: $10.36
    1
    Add To Cart
  • 7 GMC 13525291 Auto Lamp Sensor
    13525291
    Auto Lamp Sensor
    Sensor Assembly-Sun Load Temperature & Headlamp Auto C
    • Part Notes: W/Auto Temp Cntrl
    MSRP: $51.78 Your Price: $33.08
    1
    Add To Cart
  • 8 GMC 84104355 Expansion Valve
    84104355
    Expansion Valve
    Valve Kit, Air Conditioner Expansion Refrigerant
    MSRP: $118.95 Your Price: $57.89
    1
    Add To Cart
  • 8 GMC 84347187 Stab Control Switch
    84347187
    Stab Control Switch
    Switch Assembly-Vehicle Stability Control System *Black Carbon
    • Part Notes: W/O Pwr Adj Pedals, W/Hill Decent, W/O Park Assist
    MSRP: $69.81 Your Price: $37.93
    1
    Add To Cart
  • 8 GMC 84347188 Stab Control Switch
    84347188
    Stab Control Switch
    Switch, Electro-Hydraulic Control
    • Part Notes: W/O Pwr Adj Pedals, W/O Hill Decent, W/O Park Assist
    MSRP: $59.06 Your Price: $33.07
    1
    Add To Cart
  • 8 GMC 84347190 Stab Control Switch
    84347190
    Stab Control Switch
    Switch Assembly-Vehicle Stability Control System *Block Carbon Mount
    • Part Notes: W/Pwr Adj Pedals, W/O Hill Decent, W/O Park Assist
    MSRP: $70.57 Your Price: $33.24
    1
    Add To Cart
  • 8 GMC 84347191 Stab Control Switch
    84347191
    Stab Control Switch
    Switch Assembly-Vehicle Stability Control System *Black Carbon
    • Part Notes: W/Pwr Adj Pedals, W/O Hill Decent, W/Park Assist
    MSRP: $81.24 Your Price: $28.72
    1
    Add To Cart
  • 8 GMC 84347198 Stab Control Switch
    84347198
    Stab Control Switch
    Switch, Electro-Hydraulic Control
    • Part Notes: W/Pwr Adj Pedals, W/Hill Decent, W/Park Assist
    MSRP: $70.00 Your Price: $43.28
    1
    Add To Cart
  • 8 GMC 84347201 Stab Control Switch
    84347201
    Stab Control Switch
    Switch, Electro-Hydraulic Control
    • Part Notes: W/O Pwr Adj Pedals, W/O Hill Decent, W/Park Assist
    MSRP: $38.73 Your Price: $26.03
    1
    Add To Cart
  • 8 GMC 84347248 Stab Control Switch
    84347248
    Stab Control Switch
    Switch Assembly-Vehicle Stability Control System *Black Carbon
    • Part Notes: W/O Pwr Adj Pedals, W/Hill Decent, W/Park Assist
    MSRP: $70.53 Your Price: $41.64
    1
    Add To Cart
  • 8 GMC 84347249 Stab Control Switch
    84347249
    Stab Control Switch
    Switch Assembly-Vehicle Stability Control System *Black Carbon
    • Part Notes: W/Pwr Adj Pedals, W/Hill Decent, W/O Park Assist
    MSRP: $69.51 Your Price: $40.82
    1
    Add To Cart
  • 9
    84258729
    Heater Control
    Control Assembly-Heater & A/C User Interface *Black Carbon
    • Part Notes: W/Auto Temp Cntrl, Labeled: 84258726;W/Auto Temp Cntrl, Labeled: 84258729
    MSRP: $253.68 Your Price: $123.44
    1
    Add To Cart
  • 9 GMC 84199201 Heater Control
    84199201
    Heater Control
    Control Assembly-Heater & A/C User Interface *Black
    • Part Notes: 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
    MSRP: $215.46 Your Price: $104.86
    1
    Add To Cart
  • 9 GMC 84199202 Heater Control
    84199202
    Heater Control
    Control Assembly-Heater & A/C User Interface *Black
    • Part Notes: W/O Auto Temp Cntrl, W/O Rear Defogger, Labeled: 84199202
    MSRP: $227.05 Your Price: $110.49
    1
    Add To Cart
  • 9 GMC 84237325 Heater Control
    84237325
    Heater Control
    Control Assembly-Heater & A/C Remote
    • Part Notes: W/Auto Temp Cntrl, Labeled: 84237325
    MSRP: $190.30 Your Price: $92.61
    1
    Add To Cart
  • 9 GMC 84246526 Heater Control
    84246526
    Heater Control
    Control Assembly-Heater & A/C User Interface *Black
    • Part Notes: W/Auto Temp Cntrl, Labeled: 84173748
    • Replaced By: 87840006
    MSRP: $215.16 Your Price: $104.70
    1
    Add To Cart
  • 9 GMC 22808762 Upper Cover
    22808762
    Upper Cover
    Cover, Heater
    • Part Notes: 6.0 Liter
    MSRP: $100.04 Your Price: $40.10
    1
    Add To Cart
  • 9 GMC 22853983 Upper Cover
    22853983
    Upper Cover
    Cover, Heater
    • Part Notes: 6.6 Liter Diesel
    MSRP: $77.10 Your Price: $41.06
    1
    Add To Cart
  • 10 GMC 84418887 Heater Core
    84418887
    Heater Core
    Heater Assembly-.
    • Part Notes: 6.6 Liter Diesel
    MSRP: $285.38 Your Price: $96.42
    1
    Add To Cart
  • 10 GMC 84418888 Heater Core
    84418888
    Heater Core
    Heater Assembly-.
    • Part Notes: 6.0 Liter
    MSRP: $207.07 Your Price: $100.77
    1
    Add To Cart
  • 10 GMC 84208369 Monitor
    84208369
    Monitor
    Display Assembly-Forward Collision Alert
    • Part Notes: Collision Alert, Labeled: 23370882;Collision Alert, Labeled: 84208369
    MSRP: $55.67 Your Price: $37.40
  • 11
    23412312
    Blower Motor
    Motor Assembly-Blower
    • Replaced By: 84418890
    MSRP: $313.50 Your Price: $168.00
    1
    Add To Cart
  • 12 GMC 84340797 Case
    84340797
    Case
    Case, Air Conditioner Evaporator
    • Part Notes: W/Auto Temp Cntrl;W/O Auto Temp Cntrl
    MSRP: $78.10 Your Price: $43.74
    1
    Add To Cart
  • 13 GMC 23129020 Cam
    23129020
    Cam
    Cam Assembly-Mode Control
    MSRP: $58.36 Your Price: $31.08
    1
    Add To Cart
  • 14 GMC 84237325 Controller
    84237325
    Controller
    Control Assembly-Heater & A/C Remote
    • Part Notes: W/Auto Temp Cntrl
    MSRP: $190.30 Your Price: $92.61
    1
    Add To Cart
  • 14 GMC 84237327 Controller
    84237327
    Controller
    Control Assembly-Heater & A/C Remote
    • Part Notes: W/O Auto Temp Cntrl, Labeled 84237323
    MSRP: $164.89 Your Price: $87.81
    1
    Add To Cart
  • 16 GMC 22808882 Actuator
    22808882
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: Air Inlet
    MSRP: $80.17 Your Price: $39.01
    1
    Add To Cart
  • 17 GMC 22838102 Actuator
    22838102
    Actuator
    Actuator, Air Conditioner Control
    • Part Notes: Mode
    MSRP: $88.37 Your Price: $42.99
    1
    Add To Cart
  • 18
    22808876
    Actuator
    Actuator, Air Conditioner Vacuum Control
    • Part Notes: Temp Valve
    MSRP: $84.33 Your Price: $41.04
    1
    Add To Cart
  • 19 GMC 22808877 Gear
    22808877
    Gear
    Gear, Air Conditioner Vacuum Control
    • Part Notes: Upper
    MSRP: $20.93 Your Price: $11.15
    1
    Add To Cart
  • 20 GMC 22838099 Gear
    22838099
    Gear
    Gear, Air Conditioner Vacuum Control
    • Part Notes: Lower
    MSRP: $8.82 Your Price: $4.87
    1
    Add To Cart
  • 21
    15138625
    Drain Hose
    Hose, Air Conditioner Evaporator Core Housing
    MSRP: $9.08 Your Price: $4.84
    1
    Add To Cart
  • 22
    23281486
    Harness
    Harness Assembly-A/C Wiring
    • Part Notes: W/O Auto Temp Cntrl, 6.0 Liter
    MSRP: $225.34 Your Price: $125.63
  • 22 GMC 84340778 Harness
    84340778
    Harness
    Harness Assembly-A/C Wiring
    • Part Notes: W/Auto Temp Cntrl, 6.0 Liter
    MSRP: $141.98 Your Price: $79.51
  • 22 GMC 84340779 Harness
    84340779
    Harness
    Harness Assembly-A/C Wiring
    • Part Notes: W/Auto Temp Cntrl, 6.6 Liter Diesel
    MSRP: $183.96 Your Price: $103.02
    1
    Add To Cart
  • 22 GMC 84340780 Harness
    84340780
    Harness
    Harness Assembly-A/C Wiring
    • Part Notes: W/O Auto Temp Cntrl, 6.6 Liter Diesel
    MSRP: $204.82 Your Price: $114.19
    1
    Add To Cart
  • 84199205
    Dash Control Unit
    Control Assembly-Heater & A/C User Interface *Black Carbon
    • Part Notes: Silverado, Sierra; W/O Atc; W/O Rear Defogger; W/Heated Mirror
    MSRP: $314.40 Your Price: $153.01
    1
    Add To Cart