Keeping Your GM Front Differential Running Smoothly
If you've started hearing a strange humming or grinding sound coming from the front of your truck, there's a good chance your gm front differential is trying to tell you something. It's one of those parts that most people don't think about until it starts making life difficult, but in a four-wheel-drive or all-wheel-drive GM vehicle, it's doing a massive amount of heavy lifting. Whether you're driving a Silverado, a Sierra, or a Tahoe, that front diff is what actually gets power to your front wheels when you need traction the most. ...