Fits: 2019–2021 Chevrolet Silverado 1500 2019–2022 Chevrolet Silverado 3500 HD 2019–2022 Chevrolet Silverado 2500 HD 2022 Chevrolet Silverado 1500 LTD 2019–2022 GMC Sierra 3500 HD 2019–2022 GMC Sierra 2500 HD 2019–2024 GMC Sierra 1500 2022 GMC Sierra 1500 Limited Putco529005Light Accessories and WiringPUTCO engineered wiring harness dramatically cuts down the installation time when installing Blade(R) LED tailgate light bars! The simple plug-and-play harness has a 4-pin connector that will fit most late-model trucks with a 7-pin connector, meaning you won't have to worry about any cutting or splicing when it comes time to complete your new lighting project.Putco Blade quick-connect harnesses let you tie your trailer's electrical system into the vehicle's tail lamps, while keeping your OEM connections intact. These harnesses will cut installation time into just a few quick minutes. They provide an additional 4-pin plug for easy installation of a Putco Blade or Red Blade light. Made with 16-gauge wire and weather-pack connectors, Putco harnesses are built to last.
