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.
Check price2003 GMC Sierra 3500 Switches & Relays
133 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Dorman Transmission Range Sensor, 924-435
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Neutral Safety Switch, SBE4417
In stock
$54.99
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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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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GM Genuine Parts 4-Way Female Gray Multi-Purpose Pigtail, PT1537
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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Carquest Multi-Use Connector, PTA1636
In stock
$62.99
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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Dorman Engine Oil Pressure Sensor with Filter, 926-040
In stock
$64.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Heating and Air Conditioning Blower Motor Resistor, 22807122
In stock
$65.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2183
In stock
$65.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Lock Cylinder, CSA1482
In stock
$66.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Lock Cylinder, CSC1509
In stock
$66.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Heating and Air Conditioning Blower Motor Resistor, 22807123
In stock
$69.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT3215
In stock
$70.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2165
In stock
$70.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Clutch Pedal Position Switch, SAA3798
In stock
$70.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1795
In stock
$71.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, WSC1162
In stock
$71.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, WSC1124
In stock
$71.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Headlight Switch Assembly, 901-142
In stock
$72.99
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.