The GM 84645397 Auxiliary Fuse Block Wiring Harness is a durable and reliable replacement part for Silverado and Sierra 1500 trucks. This 16 pin socket type wiring harness kit includes a wire harness made of plastic and copper materials. It is designed for the front placement on vehicles and operates at 12V voltage. The black colored harness features female connectors and comes with 1 piece. With a long lifespan and a focus on quality, this OEM part from GM is essential for ensuring proper electrical connections in your vehicle. Exact item is shown. Genuine GM part. New open box, may include partial packaging. Item weight 1.2 lbs. Assembled in Mexico. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.