2003 GMC Sierra 1500 Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Control Buttons
- Horns
- Power Mirror Switches + Relays
- Door Lock Actuators + Switches
- Window Motors + Switches
- Defrosters
- Alternators
- Starters
- Batteries
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Solenoids, Sensors, Switches, Control Units
- Relays, Cables & Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
- Dorman®OE Solutions™ Air Bag Impact SensorGMC Sierra 1500 2003, OE Solutions™ Air Bag Impact Sensor by Dorman®. Location: Radiator Support Mounted. An essential safety item. Dorman's Impact Sensor reliably signals the vehicle's onboard computer system during sudden, extreme...Plug and play for easy, economical installation - no reprogramming necessaryDirect replacement for a proper fit$147.60 - $150.89
- Standard®Headlight SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Headlight Switch by Standard®. Connector Type: 14 Pin Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to restore functionality$55.75
- WVE®Turn Signal SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Turn Signal Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$83.62 - $93.08
- Standard®Air Bag ClockspringGMC Sierra 1500 2003, Air Bag Clockspring by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Direct-fit OE-replacement clock spring effectively restores steering wheel air bag function to increase road safetyCopper alloy conductors ensure superior electrical conductivity with low resistive losses$234.92 - $323.94
- ACDelco®GM Original Equipment™ Steering Wheel Audio Control SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, GM Original Equipment™ Steering Wheel Audio Control Switch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.96 - $44.43
- Cardone Reman®Remanufactured Power Window MotorGMC Sierra 1500 / Sierra 1500 HD 2003, Remanufactured Power Window Motor by Cardone Reman®. Connector Quantity: 2. Number of Mouting Holes: 3. Tooth Gear: 6. Without Regulator. Mounting Type: Through Hole. With Instruction Sheet. With...Designed with the latest software and manufactured with modern toolingManufactured from the highest quality materials$38.24 - $45.08
- Walker Products®Camshaft Position SensorGMC Sierra 1500 2003, Camshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$24.17 - $39.00
- Standard®Door Lock ActuatorGMC Sierra 1500 2003, Door Lock Actuator by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...High quality at an affordable priceExpertly made from premium materials$43.21 - $187.41
- Dorman®OE Solutions™ Front Door Window SwitchGMC Sierra 1500 2003, OE Solutions™ Front Door Window Switch by Dorman®. A failing power window switch doesn't have to mean a trip to the dealer. This power window switch matches the appearance and function of the vehicle's original...Designed to easily restore your BMW’s original conditionManufactured to strict engineering quality standards$124.74 - $163.05
- WVE®Fuel Pump RelayGMC Sierra 1500 2003, Fuel Pump Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.41 - $17.90
- ACDelco®GM Original Equipment™ Camshaft Position SensorGMC Sierra 1500 4.3L 2003, GM Original Equipment™ Camshaft Position Sensor by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Camshaft Position Sensor by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.78
- Dorman®Help™ Multi Function SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Help™ Multi Function Switch by Dorman®. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from their immense selection of premium...Easy to installDirect replacement for a proper fit$62.70 - $95.06
- TRQ®Headlight SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Headlight Switch by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$45.07$46.95Save $1.88 (4%)
- DIY Solutions®Combination SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Combination Switch by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$59.86 - $64.21
- Dorman®Help™ Turn Signal Canceling CamGMC Sierra 1500 / Sierra 1500 HD 2003, Help™ Turn Signal Canceling Cam by Dorman®. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from their immense selection of premium...Engineered from high-quality materials for a long service lifeComes with all essential installation hardware$17.23
- Standard®Tru-Tech™ Headlight SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Tru-Tech™ Headlight Switch by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Premium parts you can rely onDesigned to restore functionality$40.37
- ACDelco®Genuine GM Parts™ Combination SwitchGMC Sierra 1500 / Sierra 1500 HD With Cruise Control 2003, Genuine GM Parts™ Combination Switch by ACDelco®. Connector Type: 18 Blade Male/Female Terminals. Looking to maintain the top condition of your electrical system? We are ready...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$144.66
- ACDelco®Genuine GM Parts™ Turn Signal, Headlight Dimmer, Windshield Wiper and Washer Switch with LeverGMC Sierra 1500 / Sierra 1500 HD without Cruise Control (K34) 2003, Genuine GM Parts™ Turn Signal, Headlight Dimmer, Windshield Wiper and Washer Switch with Lever by ACDelco®. With Lever. Connector Type: 14 Blade Male Terminals....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$110.13
- WVE®Back Up Light SwitchGMC Sierra 1500 2003, Back Up Light Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$13.42 - $57.40
- WVE®Brake Light SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Brake Light Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$16.24 - $17.62
- WVE®Combination SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Combination Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$83.62 - $93.08
- WVE®Dimmer SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Dimmer Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$83.62 - $93.08
- WVE®Headlight SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Headlight Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$49.33
- Dorman®OE Solutions™ Headlight SwitchGMC Sierra 1500 / Sierra 1500 HD With Dimmer Switch 2003, OE Solutions™ Headlight Switch by Dorman®. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from their immense...Easy to installDirect replacement for a proper fit$41.97
- ACDelco®Genuine GM Parts™ Brake Light SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Genuine GM Parts™ Brake Light Switch by ACDelco®. Connector Type: 6 Blade Male Terminals. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.12 - $45.43
- Standard®Brake Light SwitchGMC Sierra 1500 / Sierra 1500 HD 2003, Brake Light Switch by Standard®. Connector Type: 6 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to restore functionality$20.35 - $23.62
- Vemo®Brake Light SwitchGMC Sierra 1500 / Sierra 1500 HD without Power Adjustable Pedals 2003, Brake Light Switch by Vemo®. Plug (Connector): 6 Pins. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from...High quality at an affordable priceExpertly made from premium materials$18.91
- TRQ®4WD SwitchGMC Sierra 1500 / Sierra 1500 HD 4WD RPO Code NP8 (Push Button, 2 Speed Transfer Case) 2003, 4WD Switch by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$38.90$40.95Save $2.05 (5%)
- ACDelco®GM Genuine Parts™ Turn Signal Switch ScrewGMC Sierra 1500 / Sierra 1500 HD 2003, GM Genuine Parts™ Turn Signal Switch Screw by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$8.76
- ACDelco®GM Original Equipment™ Combination SwitchGMC Sierra 1500 / Sierra 1500 HD With LED Indicator 2003, GM Original Equipment™ Combination Switch by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$60.32
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2003 GMC Sierra 1500 Electrical Reviews
5 reviews
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata