Putco's all new Blade Quick Connect Harness is the best way to install a Blade tailgate light bar. With this harness your install will be plug and play, no more cutting or splicing into your trucks factory harness. Each harness will provide a 4 pin connector which is used to plug into the blade tailgate light bar, these harnesses are universal fit for any truck with a 7 pin connector. Putco quick disconnect harnesses use a heavy duty 16 gauge 100% copper wire with weather resistant connectors. Harnesses will also carry a one year warranty.