Carquest Multi-Use Connector, PTA1019
In stock
$46.99
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.
Carquest Multi-Use Connector, PTA1274
In stock
$47.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1178
In stock
$47.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2017
In stock
$47.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2830
In stock
$48.49
Listed as compatible with this vehicle by the retailer feed.
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Dorman Power Window Lock Out Switch - Side, 901-158
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 6-Way Female Black Multi-Purpose Pigtail, PT276
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTC1139
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Back Up Light Socket, PTA1049
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Windshield Wiper Switch, WWC1003
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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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 Multi-Use Connector, PTC1006
In stock
$50.99
Listed as compatible with this vehicle by the retailer feed.
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ACDelco Black Multi-Purpose Pigtail, PT2623
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1254
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1837
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1365
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1295
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Switch, SBC1011
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 Multi-Purpose Relay, 15016745
In stock
$52.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1117
In stock
$52.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, RAA1761
In stock
$52.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Gray Multi-Purpose Lamp Socket, LS44
In stock
$52.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2135
In stock
$53.99
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.