Chevrolet K10 Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

Restore your Chevrolet K10’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 K10—restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.

Our Chevrolet K10 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 K10—not a close approximation.

Use the Vehicle Selector above to find the correct wiring or electrical component for your Chevrolet K10, or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Chevrolet K10 running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.

1959 Chevy K10 Backup Light Extension Harness

backup light switch to backup light assemblies, except Fleetside

1959 Chevy K10 Backup Light Assembly Lead Wire

backup light extension harness to backup light, except Fleetside (2 required per truck) Note: This part can be used to rebuild/repair an original backup light assembly or can be used with an aftermarket backup light assembly

1960-1965 Chevy K10 Backup Light Switch Power Feed Wire

1960-1965 Chevy K10 Backup Light Switch Power Feed Wire, built to original specification.

  • Choose your exact application from the options above
  • Each option lists the equipment and fitment it covers

1960-1962 Chevy K10 Backup Light Extension Harness

1960-1962 Chevy K10 Backup Light Extension Harness, built to original specification.

  • Choose your exact application from the options above
  • Each option lists the equipment and fitment it covers

1960-1963 Chevy K10 Backup Light Assembly Lead Wire

backup light extension harness to backup light, (2 required per truck) Note: This part can be used to rebuild/repair an original backup light assembly or can be used with an aftermarket backup light assembly

(579 Total Products)