Easy way to change battery in GMC key fob

You're probably here because your remote is acting up, and you need to change battery in gmc key fob before you're stuck manually unlocking your door in a rainy parking lot. It always seems to happen at the worst time—you're running late, your hands are full of groceries, and suddenly the "unlock" button requires three or four frantic presses to actually do anything. The good news is that this is one of the simplest DIY tasks you can do for your truck or SUV. You don't need a mechanic, and you definitely don't need to pay a dealership $50 for something that takes about three minutes of your time. ...

February 21, 2026 · 7 min · Vlada Betts