If you're running dual antennas on your truck, this complete Firestik II dual antenna kit gives you everything you need for a clean, balanced installation. Designed for big rigs and wide-body vehicles, this setup includes two genuine Firestik II antennas, two heavy-duty mirror mounts with studs, and an 18-foot co-phase coax harness.

Dual antennas don’t just look right on a semi, when properly spaced and tuned, they help shape your signal pattern for improved forward and rear coverage down the highway. The Firestik II antennas feature a tunable tip design, allowing you to dial in your SWR for optimal performance once installed.

The included co-phase cable harness ensures proper phasing between both antennas, while the heavy-duty mirror mounts provide a stable mounting point built to handle road vibration and weather exposure.

Whether you’re upgrading an existing setup or installing a dual system from scratch, this kit delivers the components you need in one package.