2018 GMC Sierra Light Relays, Sensors, Control Modules
- ACDelco®Genuine GM Parts™ Tail Light HarnessGMC Sierra With Fleetside PUBX (E63) 2018, Genuine GM Parts™ Tail Light Harness by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.80 - $57.02
- ACDelco®GM Original Equipment™ Power Supply ModuleGMC Sierra With 230 Volt Electrical Receptacle (KI5) 2018, GM Original Equipment™ Power Supply Module by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$149.51
- ACDelco®Genuine GM Parts™ Body Control ModuleGMC Sierra 2018, Genuine GM Parts™ Body Control Module by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement electrical...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$76.72
- Diode Dynamics®CANBUS Anti-Flicker ModuleGMC Sierra 2500 HD / 3500 HD 2018, CANBUS Anti-Flicker Module by Diode Dynamics®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$25.00 - $50.00
- ACDelco®Genuine GM Parts™ Passenger Side Object Sensor ModuleGMC Sierra 1500 / 3500 HD 2018, Genuine GM Parts™ Object Sensor Module by ACDelco®. Passenger Side. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$191.29
- ACDelco®Genuine GM Parts™ Accessory Delay RelayGMC Sierra 2018, Genuine GM Parts™ Accessory Delay Relay by ACDelco®. High Current Micro. Finish: Gray. Amperage: 35 Amp. 1st Design. 4-Terminals. Designed utilizing the latest technology, this product by ACDelco features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.43
- ACDelco®Genuine GM Parts™ Body Control Module BracketGMC Sierra 2018, Genuine GM Parts™ Body Control Module Bracket by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.43 - $8.85
- ACDelco®Genuine GM Parts™ Emergency Vehicle Lamp RelayGMC Sierra With Emergency Lamp Provisions (5X7) 2018, Genuine GM Parts™ Emergency Vehicle Lamp Relay 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$61.35
- ACDelco®Genuine GM Parts™ Headlight Control ModuleGMC Sierra 1500 Base / SLE / SLT 2018, Genuine GM Parts™ Headlight Control Module by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.13 - $161.44
- ACDelco®Genuine GM Parts™ Headlight Level SensorGMC Sierra Crew Cab 143.5" Wheelbase / 153.0" Wheelbase with Magneride Chassis Package (Z95) 2018, Genuine GM Parts™ Headlight Level Sensor by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$60.98 - $78.85
- ACDelco®Genuine GM Parts™ High Intensity Discharge Lighting BallastGMC Sierra 2500 HD / 3500 HD Base / SLE / SLT 2018, Genuine GM Parts™ High Intensity Discharge Lighting Ballast by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$270.27
- ACDelco®Genuine GM Parts™ Multi Purpose RelayGMC Sierra Crew Cab MILD HYBRID EV-GAS (MHEV) 2018, Genuine GM Parts™ Multi Purpose Relay by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.60
- ACDelco®Genuine GM Parts™ Parking Light RelayGMC Sierra 2018, Genuine GM Parts™ Parking Light Relay by ACDelco®. High Current Micro. Finish: Gray. Amperage: 35 Amp. 1st Design. 4-Terminals. Looking to maintain the top condition of your electrical system? We are ready to help...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.43
- Dorman®High Intensity Discharge Headlight IgniterGMC Sierra 1500 2018, High Intensity Discharge Headlight Igniter by Dorman®. Terminal Gender: Male, Terminal Material: Plastic, Terminal Type: Blade, Wire Gauge: Not Applicable. Dorman offers a comprehensive line of Relay Connectors for...Reduces voltage drops and helps maintain optimum operating currentAvailable for both 4- and 5-pin connections$39.45
- Standard®Tail Light ConnectorGMC Sierra 3500 HD 2018, Tail Light Connector 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...High quality at an affordable priceExpertly made from premium materials$61.49 - $70.57
- Diode Dynamics®Inline ResistorGMC Sierra 2018, Inline Resistor by Diode Dynamics®. Quantity: 2 Pieces. This is a pair of inline resistors, designed for use with 194, 168, or 921 size bulb applications. Each resistor draws 5 watts of power, the same as a standard 194...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$10.00
- ACDelco®GM Original Equipment™ Forward Light Harness ConnectorGMC Sierra 2018, GM Original Equipment™ Forward Light Harness Connector by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.41 - $38.23
- Race Sport®OEM Factory Replacement BallastOEM Factory Replacement Ballast by Race Sport®. These individual OEM HID Replacement ballasts ensure that your vehicle's lighting is always working. This product is made of high-quality materials to serve you for years to come. Designed...Single 35W OEM D4 Style HID Replacement BallastIncludes mounting hardware$64.99 - $99.99
- Diode Dynamics®HYLUX D2 HID BallastHYLUX D2 HID Ballast by Diode Dynamics®. Quantity: 1 Piece. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$100.00
- Race Sport®High Intensity Discharge Lighting BallastHigh Intensity Discharge Lighting Ballast by Race Sport®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Includes mounting hardwareDoes not include bulbs, additional wiring, or harnesses$34.99 - $44.99
- Race Sport®High Intensity Discharge Lighting BallastHigh Intensity Discharge Lighting Ballast by Race Sport®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Constructed of high-quality materialsRugged construction to withstand harsh conditions$6.99 - $39.99
- Painless Performance®LED FlasherLED Flasher by Painless Performance®. LED Turn Signal lights do not draw enough current to trigger most thermal flashers. The Painless LED flasher has a miniature circuit board and relay to operate the flasher to keep your LED's bright...High quality at an affordable priceExpertly made from premium materials$22.92
- Truck-Lite®Headlight Wiring Harness ConnectorHeadlight Wiring Harness Connector by Truck-Lite®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to...Expertly crafted from premium materialsDesigned to match rigorous quality standards$2.35 - $61.86
- Dorman®3-Wire with Fiber Optic Headlight3-Wire with Fiber Optic Headlight by Dorman®. Dorman offers a comprehensive line of Headlight Switch Connectors for a wide range of applications. All the Headlight Switch Connectors are constructed of high-quality materials for...Direct replacement Headlight Switch Connectors available to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$7.04
- Dorman®Conduct-Tite™ Relay (4 Pin, 30 Amp, 12 Volt)Conduct-Tite™ Relay (4 Pin, 30 Amp, 12 Volt) by Dorman®. Amperage: 30 Amp. Voltage: 12V. Terminal Gender: Male, Terminal Material: Plastic, Terminal Type: Blade, Wire Gauge: Not Applicable. Dorman offers a comprehensive line of Relay...Reduces voltage drops and helps maintain optimum operating currentAvailable for both 4- and 5-pin connections$5.40
- Dorman®Conduct-Tite™ Tower Housing Technician TerminalConduct-Tite™ Tower Housing Technician Terminal by Dorman®. Material: Plastic. Dorman offers a comprehensive line of Weather Pack Series Connectors for almost any automotive electrical repair. All Dorman's Weather Pack Series...Available in many different styles including PVC and weatherproofA large selection of wire gauges available$1.99 - $2.06
- Dorman®Conduct-Tite™ Wire Contact SocketConduct-Tite™ Wire Contact Socket by Dorman®. Dorman offers a comprehensive line of Lighting Socket for a wide range of applications. All Dorman's Lighting Socket are constructed of high-quality materials for long-lasting durability....Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$1.96 - $13.13
- Standard®Handypack™ Contact Light SocketHandypack™ Contact Light Socket 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 integrity to all...The handypack™ program is the most complete wiring center. Featuring application and non-application electrical products, handypack™ has the products and tools needed to get your electrical job done rightPigtail and Socket Assembly$2.02 - $3.98
- Standard®Handypack™ Indicator LampHandypack™ Indicator Lamp 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 integrity to all...Indicator Light SwitchAdd additional electrical circuits for accessories to customize your vehicle$2.38 - $2.58
- Race Sport®AC Replacement BallastAC Replacement Ballast by Race Sport®. Wattage: 35W. Race Sport replacement HID ballasts are Sold individually, ready to keep your vehicle safe on the road with the increased vision Race Sport lighting provides. Looking to maintain the...Constructed of high-quality materialsRugged construction to withstand harsh conditions$19.99