Best GMC Synthetic Brake Fluid for Heat-Resistant, Fade-Free Stops
Pushing a heavy GMC Sierra or Yukon through mountain passes or dense city traffic eventually reveals the weakness in factory-grade fluids: brake fade. That terrifying moment when the pedal feels like a sponge is usually caused by fluid boiling under the immense heat of a 6,000-pound rig. To find a solution, I spent three weeks…