Factory Air System Mounted Cycling Pressure Switch, 37308
In stock
$19.99$16.75
Listed as compatible with this vehicle by the retailer feed.
Check price2020 Chevrolet Express 3500 Switches & Relays
41 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
GM Genuine Parts Parking Brake Switch, 15045983
In stock
$14.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Lamp Socket, LS117
In stock
$18.29
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Lamp Socket, LS116
In stock
$21.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Ebony Door Lock Switch, D1415G
In stock
$24.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Door Jamb Switch, D6068
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail, PT3156
In stock
$26.49
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 HVAC Blower Motor Resistor, RUC1175
In stock
$35.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 4-Way Female Black Multi-Purpose Pigtail, PT548
In stock
$36.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Air Conditioner Clutch Cycle Switch, ACA1743
In stock
$39.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail Kit, PT3847
In stock
$41.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Air Conditioning Clutch Cycling Switch, 15-50618
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Variable Timing Oil Control Valve, 916-865
In stock
$48.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1413
In stock
$48.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Turn Signal, Headlight, Dimmer, Windshield Wiper and Hazard Switch with Lever, D811C
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1009
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Multi-Purpose Pigtail Kit, PT3753
In stock
$55.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Oil Pressure Sensor, SBC1007
In stock
$57.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts 2-Way Female Black Multi-Purpose Pigtail, PT288
In stock
$59.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Ebony Cruise Control Switch, D1957E
In stock
$62.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Engine Variable Timing Oil Control Valve, 916-516
In stock
$63.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Engine Variable Valve Timing (VVT) Adjuster Magnet, 12653140
In stock
$63.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Use Connector, PTA1172
In stock
$67.99
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.