2014-2018 GMC Sierra Hubs & Bearings

Hub mounting components fall under 2014-2018 GMC Sierra Hubs & Bearings that support rotating mass on your Sierra. Sealed units prevent contamination while tapered rollers handle heavy loads during towing.

 

Bearing types affect maintenance with sealed being maintenance-free or serviceable versions allowing repacking. Quality levels include OEM being precise while aftermarket options offering value during replacement.

 

That grinding noise and wheel wobble you're hearing means your bearings are shot and need replacing before the wheel actually falls off on the highway. Since you're doing drivetrain maintenance anyway, browse 2014-2018 GMC Sierra Drivetrain to see what else might need attention, upgrade your suspension geometry with 2014-2018 GMC Sierra Control Arms & Accessories while you're under there, and throw in fresh stopping power from 2014-2018 GMC Sierra Brake Rotor & Pad Kits since the wheel's already off.