GM Genuine Parts 3-Way Female Black Multi-Purpose Pigtail, PT420
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Chevrolet TrailBlazer Switches & Relays
216 products listed as compatible with this vehicle by the retailer feed.
GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT146
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2782
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1405
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1205
In stock
$41.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT247
In stock
$42.49
Listed as compatible with this vehicle by the retailer feed.
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Dorman Lighting Socket, 645-607
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Four Wheel Drive Selector Switch, 901-064
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, RAA1732
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2158
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Pressure Switch, ACA1251
In stock
$42.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT2783
In stock
$43.49
Listed as compatible with this vehicle by the retailer feed.
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Dorman Multipurpose Pigtail, 645-589
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2201
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2547
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail Kit, PT3829
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1167
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Pressure Switch, ABA1006
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT2882
In stock
$45.99
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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GM Genuine Parts Multi-Purpose Wire Connector, PT2784
In stock
$46.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Gray Multi-Purpose Pigtail, PT3923
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1005
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1434
In stock
$46.99
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.