1966 GMC I-Series Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Door Lock Actuators + Switches
- 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
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
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Standard®Headlight SwitchGMC I1000 / I1500 / I2500 1966, Headlight Switch by Standard®. Without Twilight Sentinel. Connector Type: 8 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Premium parts you can rely onDesigned to restore functionality$28.96 - WVE®Turn Signal SwitchGMC I1500 / I2500 1966, 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 functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$149.12
- WVE®Headlight SwitchGMC I1500 / I2500 1966, Headlight Switch by WVE®. Push-Pull Type. With 8 Terminals. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.14
- Pioneer Automotive®Speedometer CableGMC I1500 1966, Speedometer Cable by Pioneer Automotive®. Length: 80". End Side 1: Nut, 7/8-18 female ; End Side 2: Ferrule, No Threads. 4" Elbow. Looking to maintain the top condition of your electrical system? They are ready to help...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$10.69
- Standard®Floor Dimmer SwitchGMC I-Series 1966, Floor Dimmer Switch 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...Premium parts you can rely onDesigned to restore functionality$14.17 - $28.29
- Standard®Tru-Tech™ Headlight SwitchGMC I1000 / I1500 / I2500 1966, Tru-Tech™ Headlight Switch by Standard®. Connector Type: 8 Blade Male Terminals. Push-Pull Type. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Premium parts you can rely onDesigned to restore functionality$12.89
- WVE®Brake Light SwitchGMC I-Series 1966, Brake Light Switch by WVE®. Threaded Barrel Type. Round. 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$16.90
- WVE®Dimmer SwitchGMC I1000 / I1500 / I2500 Left Hand Drive Models without Tilt Cab 1966, Dimmer Switch by WVE®. With 3 Horizontal Blade Terminals. Location: Floor Mounted. Replace your worn-out or faulty component with this quality replacement from WVE....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.97
- Standard®Turn Signal SwitchGMC I1500 / I2500 1966, Turn Signal Switch by Standard®. Connector Type: 3 + 4 Blade Female Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Premium parts you can rely onDesigned to restore functionality$151.17
- ATP®Speedometer CableGMC I1500 1966, Speedometer Cable by ATP®. Make sure your vehicle runs at safe speed and you are out of risk of being stopped by the police by replacing worn out speedometer components with ATP products. Manufactured to the highest OE...Ensures that the speedometer works at its peakOE quality at an affordable price$9.59 - $18.06
- ACDelco®Genuine GM Parts™ Floor Dimmer SwitchGMC I1000 / I1500 / I2500 without Right Hand Drive or Tilt Cab 1966, Genuine GM Parts™ Floor Dimmer Switch by ACDelco®. Without Auto On/Off and with 3 Horizontal Blade Terminals. Location: Floor Mounted. Connector Type: 3 Blade Male...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.93Save: $3.03 (15%)$16.90
- Standard®Back-Up Light SwitchGMC I1500 / I2500 Automatic Transmission 1966, Back-Up Light Switch by Standard®. Connector Type: 4 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesThis parts are 100% tested to verify both mechanical and electrical switching performance$26.39
- Standard®Brake Light SwitchGMC I-Series 1966, Brake Light Switch by Standard®. Screw-On Type. With 2 Wires. Connector Type: 2 Blade Male Terminals. Heavy Duty. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Premium parts you can rely onDesigned to restore functionality$22.23
- Standard®Tru-Tech™ Brake Light SwitchGMC I-Series 1966, Tru-Tech™ Brake Light Switch by Standard®. Connector Type: 2 Blade Male Terminals. Heavy Duty. Screw-On Type. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Premium parts you can rely onDesigned to restore functionality$8.33
- Standard®Tru-Tech™ Floor Dimmer SwitchGMC I-Series 1966, Tru-Tech™ Floor Dimmer Switch by Standard®. Connector Type: 3 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$6.04
- SKP®Headlight Dimmer SwitchGMC I1500 1966, Headlight Dimmer Switch by SKP®. T-Series. 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. Manufactured...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$2.66
- Original Engine Management®Brake Light SwitchGMC I-Series 1966, Brake Light Switch by Original Engine Management®. 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...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$11.26
- Original Engine Management®Floor Dimmer SwitchGMC I-Series 1966, Floor Dimmer Switch by Original Engine Management®. 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...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$6.93
- Original Engine Management®Headlight SwitchGMC I-Series 1966, Headlight Switch by Original Engine Management®. Connector Type: 8 Blade Male Terminals. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$17.72
- ACDelco®Professional™ Headlight ConnectorGMC I1000 / I1500 / I2500 1966, Professional™ Headlight Connector by ACDelco®. Finish: Gray. 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$6.55Save: $0.98 (15%)$5.57
- WVE®Horn RelayGMC I1500 / I2500 1966, Horn 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$21.55
- ACDelco®Professional™ Headlight Dimmer Switch ConnectorGMC I-Series 1966, Professional™ Headlight Dimmer Switch Connector by ACDelco®. With Locking Tabs. Finish: Black. 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$7.74Save: $1.16 (15%)$6.58
- ACDelco®Professional™ Headlight Switch ConnectorGMC I1000 / I1500 / I2500 1966, Professional™ Headlight Switch Connector by ACDelco®. Finish: Black.$32.90Save: $4.94 (15%)$27.96
- Standard®Handypack™ Dimmer Switch ConnectorGMC I1000 / I1500 / I2500 / I3500 1966, Handypack™ Dimmer Switch Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Premium parts you can rely onDesigned to restore functionality$3.37
- Standard®Headlight Dimmer Switch ConnectorGMC I-Series 1966, Headlight Dimmer Switch Connector by Standard®. With Locking Tabs. Finish: Black. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$3.73
- WVE®High Beam Headlight SocketGMC I1000 / I1500 / I2500 1966, Headlight Socket by WVE®. High Beam. With 2 Terminals. With 2 Terminals. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.02
- United Motor Products®Combination Switch ConnectorGMC I-Series 1966, Combination Switch Connector by United Motor Products®. 3 Terminals Female. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$3.13
- United Motor Products®Headlight ConnectorGMC I1000 / I1500 / I2500 1966, Headlight Connector by United Motor Products®. Finish: Gray. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$3.81
- ACDelco®Professional™ Instrument Panel Lamp SocketGMC I1000 / I1500 / I2500 1966, Professional™ Instrument Panel Lamp Socket by ACDelco®. Twist-In Type. Finish: Black. 1/2" Hole. With Bracket. 66 Amp Max. 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$6.68Save: $1.00 (15%)$5.68
- ACDelco®Professional™ Instrument Panel Light SocketGMC I1000 / I1500 / I2500 1966, Professional™ Instrument Panel Light Socket by ACDelco®. 5/8" Hole. 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$8.78Save: $1.31 (15%)$7.47
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