ChevyParts
My Garage
My Account
Cart
2021 Chevrolet Trailblazer Automatic Temperature Controls
Currently shopping for
2021 Chevrolet Trailblazer
Change VehicleCategories Close X
Currently selected
A/C & Heating
Other Categories
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Parts Questions
5 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Air Conditioner & Heater - Evaporator & Heater Components
- 2.Front Bumper & Grille - Electrical Components (Active)
- 3.Front Bumper & Grille - Electrical Components (L,Ls,Lt)
- 4.Front Bumper & Grille - Electrical Components (Rs)
- 5.Instrument Panel - Cluster & Switches
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
42727378
A/C & Heater CaseCase Assembly-Heater & A/C Evaporator- Part Notes: W/Aux Heater
- Replaced By: 42770060
MSRP: $183.78 Your Price: $102.921 - 1MSRP: $167.56 Your Price: $93.831
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
84441407
TransceiverTransceiver, Uhf Short Range Low Energy Remote Control Access Secondary (A- Part Notes: Active, Smartphone;L, Ls, Lt, Smartphone
- Location: Driver Side
MSRP: $189.66 Your Price: $106.211 - 1
84441409
TransceiverTransceiver Assembly-Uhf Low Energy Remote Control Access Se- Part Notes: Active, Smartphone;L, Ls, Lt, Smartphone
- Location: Passenger Side
MSRP: $187.84 Your Price: $105.191
- 1
42749158
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: Rs, W/Block Heater
- Replaced By: 42767820
MSRP: $342.70 Your Price: $217.841 - 142767818
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: Rs, W/O Block Heater
MSRP: $166.49 Your Price: $106.291
- 2
MSRP: $57.87 Your Price: $36.981 - 2MSRP: $82.38 Your Price: $24.921
- 2
42602156
Mount BracketBracket Assembly-Uhf Low Energy Remote Control Access Sensor (A- Part Notes: Active;L, Ls, Lt
- Location: Driver Side
MSRP: $34.99 Your Price: $23.511 - 2
42622688
Mount BracketBracket Assembly-Uhf Low Energy Remote Control Access Sensor (A- Part Notes: Active;L, Ls, Lt
- Location: Passenger Side
MSRP: $34.59 Your Price: $23.241
- 2
- 2
MSRP: $16.74 Your Price: $8.911
- 3
- 3
MSRP: $71.39 Your Price: $39.971
- 3
42749157
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: L, Ls, Lt, W/Block Heater, W/Fog Lamps
MSRP: $274.30 Your Price: $174.351 - 342749161
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: L, Ls, Lt, W/O Block Heater, W/Fog Lamps
- Replaced By: 42767823
MSRP: $54.82 Your Price: $35.001 - 342767814
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: L, Ls, Lt, W/O Block Heater, W/O Fog Lamps
MSRP: $58.72 Your Price: $37.501 - 342767816
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: L, Ls, Lt, W/Block Heater, W/O Fog Lamps
MSRP: $1845.76 Your Price: $1024.401 - 3
42767817
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: Active, W/O Block Heater
MSRP: $288.06 Your Price: $183.121 - 342767819
Wire HarnessHarness Assembly-Front Object Alarm Sensor Wiring- Part Notes: Active, W/Block Heater
MSRP: $1291.47 Your Price: $1003.161
- 4
- 4
MSRP: $12.80 Your Price: $8.181
- 4
MSRP: $16.74 Your Price: $8.911
- 5
- 5
MSRP: $14.42 Your Price: $9.211
- 6
MSRP: $111.88 Your Price: $62.651
- 6
MSRP: $8.44 Your Price: $5.671
- 7
- 7
- 8
MSRP: $23.84 Your Price: $16.021
- 8
MSRP: $17.52 Your Price: $9.811
- 9
MSRP: $17.10 Your Price: $9.581
- 9
MSRP: $12.73 Your Price: $8.561
- 10
MSRP: $194.24 Your Price: $108.771
- 10
MSRP: $8.00 Your Price: $4.291
- 11
MSRP: $83.56 Your Price: $46.791
- 11
MSRP: $34.90 Your Price: $23.451
- 12
- 12
42726403
Heater ControlControl Assembly-Heater & A/C User Interface *Jet Black- Part Notes: 2021-23, W/O Auto Temp Control, W/O Heated Seats
MSRP: $156.55 Your Price: $87.671 - 1242755151
Heater ControlControl Assembly-Heater & A/C User Interface *Jet Black- Part Notes: 2021-23, W/O Auto Temp Control, W/Heated Seats
- Replaced By: 42854936
MSRP: $174.62 Your Price: $58.991 - 1242854938
Heater ControlControl Assembly-Heater & A/C User Interface *Jet Black- Part Notes: 2021-23, W/Auto Temp Control
MSRP: $180.60 Your Price: $101.141
- 13
MSRP: $83.33 Your Price: $46.661
- 13
MSRP: $9.40 Your Price: $5.261
- 14
MSRP: $8.38 Your Price: $4.691
- 14
- 15
MSRP: $301.92 Your Price: $160.771
- 16
MSRP: $12.10 Your Price: $6.781
- 17
MSRP: $17.14 Your Price: $10.941
- 18
MSRP: $206.86 Your Price: $115.321
- 19
MSRP: $9.74 Your Price: $5.451
- 20
MSRP: $110.00 Your Price: $61.601
- 21
MSRP: $8.36 Your Price: $4.681
- 22
MSRP: $102.70 Your Price: $57.511
- 23
MSRP: $4.38 Your Price: $2.451
- 25
42677749
Temperature SensorSensor, Air Conditioner Electric Temperature And Motor Control- Part Notes: Air Duct
MSRP: $13.51 Your Price: $7.561
- 26
MSRP: $16.04 Your Price: $8.981
- 27
MSRP: $12.49 Your Price: $7.971
- 28
MSRP: $11.25 Your Price: $7.561
- 42732420
Dash Control UnitControl Assembly-Heater & A/C User Interface *Jet Black- Part Notes: Trailblazer; W/O Auto Temp Control; W/O Heated Seats
- Replaced By: 42775570
MSRP: $223.04 Your Price: $124.341