2009 GMC W-Series A/C Relays, Sensors & Switches
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UAC®HVAC Pressure SwitchGMC W4500 Forward / W5500 Forward / W5500HD Forward with Kysor A/C System 2009, HVAC Pressure Switch by UAC®. Low Pressure. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper...Helps maintain a desired temperature inside your carMade of durable materials$18.37 - UAC®A/C Trinary SwitchGMC W5500HD Forward 2009, A/C Trinary Switch by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with...Helps maintain a desired temperature inside your carMade of durable materials$8.55
- gpd®HVAC RelayGMC W4500 Forward / W5500 Forward / W5500HD Forward 2009, HVAC Relay by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles,...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$10.33 - $28.93
