Snapped or rusty antenna mast on your GMC Sierra? This 31-inch black replacement mast will get your AM/FM reception back in action. It’s made for 2006-2025 Sierra models (1500, 2500, 3500, including HD and Classic trims). The mast is stainless steel with a painted black finish to match the factory look.

Important: This is just the mast—the power base isn’t included. You’ll unscrew the old broken mast from the base and screw this new one on. Seriously, it takes like a minute, no tools needed. It’s waterproof and built to handle car washes and weather. Comes with a 90-day warranty. If your radio’s been staticky or you’re tired of a floppy antenna, this is a cheap and easy fix.