1999 GMC Sierra 2500 A/C Relays, Sensors & Switches
Select Your Submodel
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UAC® - HVAC Pressure Switch$15.20 -

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UAC® - HVAC System Relay$5.98 -
Santech® - HVAC Pressure Switch$13.92 - $20.01 -
Santech® - HVAC Relay Connector$16.87 - $29.03 -

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Four Seasons® - A/C Compressor Cut-Out Switch Harness Connector$11.28 - $13.27 -

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Four Seasons® - HVAC Harness Connector$7.20 - $28.68 -

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Four Seasons® - Harness Connector$11.00 - $17.63 -
gpd® - A/C Clutch Cycle Switch$12.91 - $13.21 -

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gpd® - HVAC Pressure Switch$18.20 -
ACDelco® - GM Original Equipment™ A/C Clutch Cycle Switch Connector$23.52 + Save an extra $1.40 with iD FastTrack -
ACDelco® - GM Original Equipment™ Ambient Air Temperature Sensor Connector$22.20 + Save an extra $1.70 with iD FastTrack -
ACDelco® - Genuine GM Parts™ A/C Clutch Cycling Switch$18.73 - $28.01 + Save up to $2.00 with iD FastTrack -
ACDelco® - Genuine GM Parts™ HVAC Pressure Switch$45.52 + Save an extra $2.80 with iD FastTrack -
ACDelco® - Gold™ Ambient Air Temperature Sensor Connector$24.13 + Save an extra $1.70 with iD FastTrack -
ACDelco® - Gold™ HVAC Blower Motor Resistor Connector$30.78 + Save an extra $2.10 with iD FastTrack -
Dorman® - HVAC Blower Motor Resistor Connector$26.20 - $27.99 + Save an extra $1.00 with iD FastTrack -
TRQ® - HVAC Blower Motor Resistor Connector$29.93 + Save an extra $1.80 with iD FastTrack -

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