Carquest Multi-Use Connector, PTA1493
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
Check price2006 GMC Sierra 3500 Switches & Relays
146 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Repair Harness, PTA1223
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1007
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Natural Colored Multi-Purpose Lamp Socket, LS94
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Air Conditioning Clutch Cycling Switch, 15-50618
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1096
In stock
$45.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, 13C1001
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2106
In stock
$47.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 6-Way Female Black Multi-Purpose Pigtail, PT1225
In stock
$48.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2591
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTC1006
In stock
$50.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2387
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Repair Harness, PTA1536
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT731
In stock
$53.99
Listed as compatible with this vehicle by the retailer feed.
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ACDelco Heater and Air Conditioning Blower Motor Resistor Pigtail, PT2485
In stock
$55.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT1525
In stock
$56.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1693
In stock
$58.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Air Conditioning Clutch Cycling Switch, 15-50156
In stock
$58.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2121
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 7-Way Female Black Multi-Purpose Pigtail, PT1392
In stock
$60.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1013
In stock
$61.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Sensor, 59C1001
In stock
$61.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2769
In stock
$64.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 4-Way Male Black Multi-Purpose Pigtail, PT996
In stock
$64.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.