Carquest Multi-Use Connector, PTA2945
In stock
$101.99
Listed as compatible with this vehicle by the retailer feed.
Check price2012 GMC Sierra 2500HD Switches & Relays
158 products listed as compatible with this vehicle by the retailer feed.
Carquest Multi-Purpose Relay, RAA2608
In stock
$102.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Trailer Brake Continue Relay Assembly, 20904439
In stock
$105.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Blower Motor Resistor Kit with Harness, 973-401
In stock
$105.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Master Window Switch, 901-085
In stock
$109.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2354
In stock
$114.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Ignition Lock Cylinder: Un-Coded, 924-716
In stock
$115.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Heating and Air Conditioning Blower Control Module, 15-81931
In stock
$125.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Ignition Lock Cylinder: Three Keys Included, OE Fix with Onboard Programming, 924-796
In stock
$129.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTC2094
In stock
$138.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Camshaft Position Actuator Solenoid Valve, 12682000
In stock
$147.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Instrument Panel Wiring Junction Block Connector, PTC2397
In stock
$149.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, WSC1004
In stock
$155.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Neutral Safety Switch, CSA1887
In stock
$167.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Camshaft Phaser - Variable Timing Camshaft Gear, 918-186
In stock
$178.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2956
In stock
$182.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA2149
In stock
$184.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Variable Valve Timing (VVT) Sprocket, VVC1134
In stock
$193.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, WSE1027
In stock
$212.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Door Lock and Window Switch, 20835554
In stock
$215.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Airbag Clock Spring, 525-032
In stock
$221.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Door Lock and Window Switch, 20835552
In stock
$223.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Door Window Switch, WSE1057
In stock
$232.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Automatic Transmission Pressure Control Solenoid, TCC1495
In stock
$235.99
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.