Chevrolet Truck Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components
Restore your Chevrolet Truck’s electrical system with precision-engineered wiring harnesses and electrical components designed specifically for your vehicle. Each harness is manufactured to match the original routing, connectors, and circuits of your Chevrolet Truck—restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.
Our Chevrolet Truck electrical lineup includes complete wiring harness sets, battery cables and ground straps, switches, electrical devices, and update/conversion products such as alternator upgrades and electronic ignition conversions. Every component is manufactured and tested to deliver dependable, factory-correct performance, and is organized by your vehicle’s exact year to ensure the harness or component you order is the one built for your Chevrolet Truck—not a close approximation.
Use the Vehicle Selector above to find the correct wiring or electrical component for your Chevrolet Truck, or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Chevrolet Truck running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.
2nd Series, 12 volt, with Cool Pack A/C floor unit use when replacing an original 5 cylinder compressor with a compressor that has 2 blade type terminals on compressor clutch
with Cool Pack A/C floor unit use when replacing an original 5 cylinder compressor with a compressor that has 2 blade type terminals on compressor clutch
with Cool Pack A/C under dash unit use when replacing an original 5 cylinder compressor with a compressor that has 2 blade type terminals on compressor clutch
6 volt converted to 12 volt, with 1973-85 SI series internally regulated alternator Note: This harness is used along with the existing stock harnesses or CUSTOM DESIGN SERIES WIRING HARNESS SET part #30905. Use when converting a 6 volt to a 12 volt system.
6 volt converted to 12 volt, with 1973-85 SI series internally regulated alternator Note: This harness is used along with the existing stock harnesses or CUSTOM DESIGN SERIES WIRING HARNESS SET part #05053. Use when converting a 6 volt to a 12 volt system.
(607 Total Products)