GM Genuine Parts Multi-Purpose Wire Connector, PT2649
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
Check price2008 GMC Sierra 2500HD Switches & Relays
228 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Multi-Use Connector, PTA2305
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2575
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Brake Light Switch, SBA1013
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT113
In stock
$26.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Single Door Lock Switch with Blue Backlighting, 15804094
In stock
$26.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Ebony Door Lock Switch, 10363354
In stock
$26.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1777
In stock
$26.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, WSA2984
In stock
$26.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Gray Multi-Purpose Relay, 13503102
In stock
$27.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2117
In stock
$27.49
Listed as compatible with this vehicle by the retailer feed.
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Dorman GM Multi-Purpose Socket with Pigtails, 645-500
In stock
$27.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Switch, CSA1116
In stock
$28.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Lock Switch, PDA1001
In stock
$28.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 2-Way Female Black and Green Multi-Purpose Pigtail, PT248
In stock
$29.49
Listed as compatible with this vehicle by the retailer feed.
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Dorman Door Lock Switch - Passenger Side, 901-109
In stock
$29.99
Listed as compatible with this vehicle by the retailer feed.
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ACDelco Multi-Purpose Relay, D1741C
In stock
$29.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Throttle Position Sensor Connector - Professional appearance, 645-237
In stock
$29.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Ebony Door Lock Switch with Blue Lagoon Backlighting, 15804093
In stock
$30.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Black Multi-Purpose Pigtail, PT2712
In stock
$30.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Door Lock Switch - Front Left, 901-119
In stock
$31.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Air Conditioner Compressor Cut-Out Switch, ACA1264
In stock
$32.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, SBC2109
In stock
$32.49
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Pressure Switch, ACA1334
In stock
$32.99
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.