A/C & Heater Control Assembly fit your 2003 Chevrolet Trailblazer EXT 4WD

Currently shopping for
2003 Chevrolet Trailblazer EXT 4WD
Change Vehicle
Vehicle Options
4-Speed Automatic Transmission, 4L60-E, Electronic; Trailblazer 4 Door EXT
Vehicle Options
4-Speed Automatic Transmission, 4L60-E, Electronic; Trailblazer 4 Door EXT
Categories Close X

Currently selected

Other Categories

Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Categories Close X

Currently selected

Other Categories

Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • CONTROL, A/C Instrument Panel
    25945046
    CONTROL, HEATER & A/C(INCLUDES 3-5)(LABELED 25945046)(PROGRAMMING REQUIRED)
    • Fitting Vehicle Options: ST1(06-36)(CJ3,C49)
    $268.90 $151.34
  • 21999159
    CONTROL, HEATER & A/C(LABELED 21999159)(INCLUDES 3-5)(PROGRAMMING REQUIRED)
    • Fitting Vehicle Options: ST1(06)(CJ2)(EXC EC0)
  • Chevrolet 21999161
    21999161
    CONTROL, HEATER & A/C(INCLUDES 3-5)(PROGRAMMING REQUIRED)
    • Fitting Vehicle Options: ST1(CJ3,C49)
  • Chevrolet 15814151
    15814151
    CONTROL, HEATER & A/C(INCLUDES 3-5)
    • Fitting Vehicle Options: T1(CJ2,EC0)(EXPORT)
  • Chevrolet 21999163
    21999163
    CONTROL, HEATER & A/C(INCLUDES 3-5)
    • Fitting Vehicle Options: ST1(CJ2)(EXC EC0)
    $586.82 $327.79
  • Chevrolet 25945047
    25945047
    CONTROL, HEATER & A/C(INCLUDES 3-5)(PROGRAMMING REQUIRED)
    • Fitting Vehicle Options: ST1(06)(CJ3)(EXC C49)
    $300.98 $169.14
  • CONNECTOR, A/C Electric Temperature and Motor Control
    Chevrolet 12110206
    12110206
    CONNECTOR, MODULE-HEATER, A/C PROGRAMMER(PART OF 11)(BLUE)(24-WAY FEMALE)(W/O LEADS)(3.670)
    • Fitting Vehicle Options: ST158
    $9.81 $7.55
    1
    Add To Cart
  • Chevrolet 13587188
    13587188
    CONNECTOR, MODULE-HEATER, A/C PROGRAMMER(PART OF 11)(BLACK)(8-WAY FEMALE)(W/LEADS)(2.530)
    • Fitting Vehicle Options: ST1
    $102.58 $47.69
    1
    Add To Cart
  • CONTROL, A/C Instrument Panel
    21999159
    CONTROL, HEATER & A/C(LABELED 21999159)(INCLUDES 8)(PROGRAMMING REQUIRED)
    • Fitting Vehicle Options: ST1(06)(CJ2)(EXC EC0)
  • Chevrolet 15814151
    15814151
    CONTROL, HEATER & A/C(INCLUDES 8)
    • Fitting Vehicle Options: T1(CJ2,EC0)(EXPORT)
  • Chevrolet 21999163
    21999163
    CONTROL, HEATER & A/C(INCLUDES 8)
    • Fitting Vehicle Options: ST1(CJ2)(EXC EC0)
    $586.82 $327.79
  • 9369572
    KNOB, A/C Control, KNOB,HEATER & A/C CONTROL TEMPERATURE(SLIDING CONTROL)(PART OF 2)
    • Require Quantity: 02
    • Package Quantity: 1
  • KNOB, A/C Control
    Chevrolet 9369553
    9369553
    KNOB, HEATER & A/C CONTROL TEMPERATURE(TURNING CONTROL)(PART OF 9)
    • Fitting Vehicle Options: T1(CJ2,EC0)
    • Require Quantity: 02
    • Package Quantity: 1
  • Chevrolet 9390673
    9390673
    KNOB, HEATER & A/C CONTROL TEMPERATURE(TURNING CONTROL)(PART OF 9)
    • Fitting Vehicle Options: ST1(CJ2)(EXC EC0)
    • Require Quantity: 02
    • Package Quantity: 1
  • 11589012
    BOLT, HEX WASHER HEAD,M4.2X1.41X25, 16.4 THREAD, 12.5 OUTSIDE DIAMETER, GM6010M STEEL, GMW4205(HEATER & A/C CONTROL)(9.665)
    • Require Quantity: 02
    • Package Quantity: 10
    $4.41 $2.66
    10
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Trailblazer EXT 4WD parts. Parts like A/C & Heater Control Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.2L, 8 Cyl 5.3L. Model Code: 4 DOOR EXT.