Metra Semi-Truck Installation Parts

Speaker Harness (72-5600) by Metra®. Adapts your OEM speaker harness to an industry-standard spade lug connector to fit your aftermarket speakers. This product is made from high-grade materials to meet the strictest standards of high...

Speaker Harness (72-4568) by Metra®. Adapts your OEM speaker harness to an industry-standard spade lug connector to fit your aftermarket speakers. This product is made from high-grade materials to meet the strictest standards of high...

Universal Turbowire Harness by Metra®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...