2003 GMC Sierra 1500 HD A/C and Heater Controls


  • Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Air Inlet Door Actuator for Models with Automatic Temperature Control

    Ships Same Day for orders placed by 4 P.M. ET

    $46.95
    Save 6%
    List: $49.95 Save: $3.00
    Part #: 1AZMX00109

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Air Inlet Door Actuator for Models with Manual Air Conditioning Dorman 604-120

    Ships Same Day for orders placed by 4 P.M. ET

    $50.95
    Save 29%
    List: $71.95 Save: $21.00
    Part #: 1AZMX00072

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Automatic Air Conditioning Heater & A/C Control Dorman 599-211
    $179.95
    Save 33%
    List: $269.95 Save: $90.00

    Out of Stock

    Part #: DMHCI00002

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Front or Rear Heater & A/C Control for Models with Manual Heater & Air Conditioning Control Dorman 599-210
    $151.95
    Save 37%
    List: $241.95 Save: $90.00

    Out of Stock

    Part #: 1AHCI00004

  • AC DELCO

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Heater & A/C Control for Models with Rear Defrost & Automatic Temperature Control ACDelco 10367042
    $194.95
    Save 38%
    List: $315.95 Save: $121.00

    Out of Stock

    Part #: ACHCI00004

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Vent Mode Actuator for Models with RPO Code D07 (Front Floor Custom Console) with Manual Temperature Control Dorman 604-121
    $63.95
    Save 41%
    List: $108.95 Save: $45.00

    Out of Stock

    Part #: 1AZMX00105

  • AC DELCO

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD with Rear Defrost Manual Heater & A/C Control ACDelco 15-72958
    $173.95
    Save 33%
    List: $259.95 Save: $86.00

    Out of Stock

    Part #: 1AACD00038

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Upper Door Actuator Temperature for Models with with Air Conditioning Dorman 604-106
    $104.95
    Save 37%
    List: $165.95 Save: $61.00

    Out of Stock

    Part #: DMBMX00001

  • AC DELCO

    Guaranteed to Fit Your

    2003 GMC Sierra 1500 HD

    2003 GMC Sierra 1500 HD Vent Mode Actuator for Models with Floor Console RPO Code D07 (Front Floor Custom Console) & CJ3 Auxiliary Temperature Control ACDelco 15-73620
    $72.95
    Save 37%
    List: $115.95 Save: $43.00

    Out of Stock

    Part #: ACHCX00006
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