Replacement threaded antenna adapter for our TuffLock™ flexible antennas specifically for Chevy & GMC trucks. These adapters thread onto your truck and allow you to install our TuffLock™ flexible antennas. NOTE: THESE ARE EXTRA, SPARE PARTS. These come with TuffLock™ flexible antenna orders. These are only if an existing customer for whatever reason needs a new one.
Comes in M7 & M6 threads. M7 is most common for newer models Chevy & GMC trucks.