SKU: PWI10206
UPC: 749823102064
MPN: 10206
The Painless Wiring 28 Circuit Harness (Part No. 10206) is a complete, customizable wiring solution engineered for classic GM full-size trucks from 1967 to 1972. This Classic-Plus harness kit provides a modern electrical foundation while maintaining the authentic appearance and functionality required for restoration and custom fabrication projects. The 28-circuit design accommodates essential vehicle systems—ignition, lighting, fuel delivery, climate control, and auxiliary accessories—with the flexibility to support both original and upgraded components without extensive modification to the vehicle's structural or mechanical systems.
The harness delivers a comprehensive wiring diagram approach, organizing 28 distinct circuits into color-coded, labeled runs that simplify installation and troubleshooting. At 11.95 lbs and measuring 10.4 x 6.7 x 15.5 inches when packaged, the kit contains all connectors, terminals, and routing hardware needed for a complete installation. The circuit distribution is optimized for the full-size truck platform—addressing the unique electrical demands of models like the C/K Chevrolet, GMC Sierra, and Blazer—while allowing builders to integrate modern alternators, starter systems, and safety features without running separate aftermarket harnesses or jury-rigging connections.
Classic truck restorationists, hot rod builders, and mechanics performing frame-off restorations choose this harness to replace aged, deteriorated factory wiring that poses fire risk and electrical failure. The Painless Wiring 28 Circuit system eliminates the need to trace original harnesses—often brittle, missing sections, or corroded beyond repair—and reduces diagnostic time during final assembly. Whether restoring a 1968 C10 to original specifications or building a modern-running custom truck that retains its vintage styling, the complete circuit architecture supports both conservative and aggressive modifications. The kit's broad compatibility within the GM full-size truck family makes it the standard choice for builders who prioritize reliability, code-compliant wiring practices, and reduced installation complexity over budget harnesses that require substantial customization.
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