My '17 Silverado just rolled over 70K. I pulled the wheels and checked the brake pads and measured the rotors. The left front pads are down to 50%,the rights are at 70%. The rears still have lots left on them. The rotors still have lots left without having them turned and the rear e-brake shoes and drums are in excellent shape. The brake fluid needed about an ounce and a half to top up. Over all,I'm pretty impressed with how they've held up with the heavy use I put it through (Z71 0ff road) on the camp roads and boat ramps. All I need to change is the rubber. Factory tires aren't what they used to be. I can't believe the price increase for new tires. They're almost double from what they were 5 years ago.