Availability
1990 GMC Electrical Wiring
Showing In Stock Items. Show All 104 Items.
Standard Motor Door Jamb Switches
Standard Motor Products door jamb switches are designed to exceed OEM specifications for accurate, maintenance-free operation. Trust your vehicle's needs to Standard Motor Performance.
( 54 )
$9.99
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$11.99
ACDelco Replacement Turn Signal/Combination Switches
ACDelco replacement turn signal/combination switches are GM-recommended replacements for your vehicle's worn-out original component. These complex switches combine turn signal functions with other vehicle functions, all on the same lever. They are manufactured to fit your specific GM vehicle, providing the top-quality performance, durability, and service life that you expect from General Motors. When it comes to maintaining your GM vehicle, you can rely on ACDelco.
( 33 )
$46.99
ACDelco Replacement Switches
ACDelco offers various electrical switches—including door lock, turn signal, ignition, trunk, HVAC, sensors, dimmers, brake lights, windshield wipers, and more for most vehicles on the road today. These replacements are manufactured to original equipment specifications to ensure proper fitment and performance. Order the switches recommended for your applications.
( 61 )
$16.99
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$55.99
Summit Racing™ Ignition Starter Switches
Summit Racing™ ignition starter switches are ideal replacements with quality at the right price. Our switches are manufactured to high standards and tested under extreme conditions to ensure reliability. Let us help you keep your vehicle running at optimum levels with Summit Racing™ ignition starter switches.
( 19 )
$34.99
OER Authorized Brake Light Switches
OER Authorized brake light switches are tailored to fit your vehicle. Every switch will ensure your lights are working when the brakes are applied.
( 10 )
$6.99
Summit Racing™ Door Boots
Summit Racing™ door boots will protect the wires of your electric windows and door locks. These wire loom boots are made to match the factory boots of your ride, using the correct OEM specifications and materials to ensure a correct fit and function. Each boot includes two integrated metal mounting flanges. In most cases, two Summit Racing™ door boots are required per vehicle.
Not Yet Reviewed
$12.99
Summit Racing™ Power Door Lock Switches
Summit Racing offers power door lock switches for a wide range of vehicles—including 1970s models from Chevrolet, Oldsmobile, Buick, and Pontiac. These high-quality replacements facilitate the ups-and-downs of door lock operation. They're designed to meet all OEM specifications and install in the stock location. Order the switch recommended for your application.
( 2 )
$10.99
ACDelco Door Jamb Switches
If your door jambs aren't working properly, the lights won't turn on when opening the doors and the radio may not shut off when you close them. ACDelco door jamb switches work with your vehicle electronics to help optimize their capabilities. These are GM-recommended replacement parts for your vehicle, manufactured to OE specifications for direct-fit installation. They're available in a variety of styles and materials. Order the switch designed for your application.
( 5 )
$14.99
On Sale
Summit Racing™ Power Window Switches
Summit Racing™ offers power window switches for a wide selection of vehicles, particularly classic cars from the 1960s and '70s. These high-quality replacements facilitate the ups-and-downs of window operation. Available in single, dual, and quad styles, the switches are designed to meet all OEM specifications and install in the stock location. Order the model recommended for your application.
( 16 )
$10.99
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$24.99
Standard Motor Brake Light Sending Units
Don't take chances with old, questionable, or faulty brake light sending units that can be a danger to you and others. Standard Motor Products replacement brake light senders are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. They're available for fitment on a wide variety of cars, trucks, and vans. Trust your vehicle's electrical system needs to Standard Motor Performance.
( 37 )
$16.99
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$18.99
ACDelco Replacement Wiring Harness Connectors
When you need to make automotive repairs, ACDelco's selection of replacement wiring harness connectors offers you the best fit and function sockets and pigtails to do a variety of jobs. These quality-built, OE-like connectors and adapters provide you with efficient, less costly repair options for GM and American Motors vehicles. They're available in male or female, with an assortment of pins/cavities to fill your needs. Service your vehicle with a name you know and trust--ACDelco.
( 22 )
$7.99
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$42.99
ACDelco GM Genuine Parts Engine Coolant Temperature Sensors
ACDelco GM Genuine Parts engine coolant sensors are a GM recommended replacement component for many vehicles on the road today. These original equipment engine coolant sensors are manufactured to fit your GM vehicle, providing you the same performance, durability, and service life you expect from General Motors.
( 72 )
$12.99
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$35.99
Standard Motor Flasher Relays
Standard Motor flasher relays are offered in a full range of styles for late model and older applications. They all feature robust design and high-grade materials manufactured to stringent quality requirements to ensure reliable operation. Don't take chances with failing components--replace them with quality components from Standard Motor.
( 12 )
$7.99
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$20.99
On Sale
Summit Racing™ Turn Signal Switches
Summit Racing™ offers turn signal switches for a wide selection of vehicles, particularly classic cars and trucks from the 1960s, '70s, and '80s. These replacements are made of high-quality plastic to ensure dependable performance and longevity--and include wiring. They're made to OEM tooling specifications and are application-specific. Order the model recommended for your setup.
( 39 )
$44.99
OER Authorized Ignition Switches
A faulty ignition switch can be the cause of a no-start situation. OER Authorized offers replacement ignition switches that will fit and perform the same way your original switch was designed too. These reproductions are available for a variety of applications—including Chevy Tri-Five cars, classic Corvettes and mid-'50s trucks. Each switch features high-quality components for a long-life guarantee.
Not Yet Reviewed
$18.99
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$23.79
Pacer Performance LED Modules
These Pacer Performance LED logic modules filter out turn signal input on all vehicles that use combined brake and turn signal lamps. These modules are required when using a single light as a third LED brake light. Works on most domestic models.
( 11 )
$15.99
ACDelco Light Bulb Sockets
ACDelco light bulb sockets are replacement lamp bulb holders for your vehicle's interior and exterior lighting. The bulb sockets securely hold the bulb and provide the electrical connection to operate the bulb. These original equipment light bulb sockets have been manufactured to fit specific GM vehicle factory light assemblies. They're available for more than a hundred lighting connections on most vehicles. Order the model designed for your application.
( 23 )
$10.99
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$17.99
On Sale
Summit Racing™ Reproduction Wiring Harnesses
Summit Racing™ offers reproduction wiring harnesses for a wide selection of vehicles, particularly classic cars and trucks from the 1960s and '70s. These replacements and/or extensions are used to power a variety of applications—including horn, glove box, console, backup lights, engine; forward, hood, and courtesy lamps; fuel tank sender, and more. These OE style replacement harnesses are made of high-quality Automotive Grade Wire using factory style fuse blocks, plug ends, and wire colors to ensure factory type fit, performance, and durability. For repair or restoration, order the harness recommended for your specific car or truck. Note: These harnesses are factory replacements and do not include instructions or wiring diagrams refer to the factory diagrams and or service manuals for your specific vehicle.
( 68 )
$109.99
$41.99
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$285.99
Standard Motor Headlight and Dash Light Dimmer Switches
Standard Motor Products replacement headlight and dash light dimmer switches are designed to meet or exceed OEM specifications for accurate, maintenance-free operation. Don't take chances with old or questionable headlight and dash light dimmer switches that can leave you in the dark. Trust your vehicle's needs to Standard Motor for top-notch performance.
( 54 )
$31.99
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$40.99
Dorman Power Window Switches
Dorman power window switches are high-quality replacements to facilitate the ups-and-downs of window operation. They're designed to meet all OEM specifications and install in the stock location. Dozens of styles are available for fitment in specific vehicles.
( 77 )
$10.99
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$70.95
Standard Motor Ignition Starter Switches
Are you looking for an OE replacement starter switch? Standard Motor ignition starter switches are perfect replacement starter switches that meet or exceed all OE specifications. These switches are specifically designed for each application.
( 99 )
$11.99
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$34.99
Standard Motor T-Series Headlight and Dash Light Dimmer Switches
Standard Motor T-Series headlight and dash light dimmer switches are designed to meet or exceed OEM specifications to ensure proper fit, form, and function. These quality switch replacements are available for fitment on a variety of cars, trucks, and vans to provide maintenance-free operation. Don't take chances with old or questionable headlight and dash light dimmer switches that can leave you in the dark. Simply replace the faulty switch with a new one in your required application from Standard Motor.
( 5 )
$9.99
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$15.99
Standard Motor Wiring Connectors
High-quality, direct-replacement Standard Motor wiring connectors help eliminate the need for a harness by letting you swap only the damaged connector for a cost-effective repair solution. The terminals feature high-grade materials like copper alloy, brass, and phosphor bronze. Together they provide the connectors with prolonged life and superior performance in harsh environments for each specific application. Standard Motor electrical connectors are 100 percent tested for the proper mechanical and electrical fit, form, and function for your vehicle.
( 142 )
$2.99
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$63.99
Standard Motor Headlight Switches
Replace that old or broken headlight switch with one of these replacement headlight switches from Standard Motor Products. Many applications are available, so you can count on Standard Motor Products for the replacement parts that you need.
( 21 )
$34.99
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