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Message: <blockquote data-quote="stutaeng" data-source="post: 23030" data-attributes="member: 6175">Hi guys, I'm hoping someone can help on this. My 06 Suburban 2500 has had this mild shake when I brake at higher speeds since I bought it back 2020. I replaced the front rotors a few months after I bought it, but nothing really changed so I just kept on truckin'. That was around 225k and it's now near 270k.I now drive like 60 miles round trip to work in horrible city/highway traffic and the shake is still mild, but somewhat annoying.I just bought that dial indicator gizmo and measured excessive run-out on the front driver's side. I believe it's the hub, maybe not even the rotor? I'm pretty sure the hubs are the original ones.Anyone have experience on this? The Haynes manual lists rotor run-out spec of 0.003, and I have twice as much. Hub is 0.003", which seems high to me, but I haven't found a spec on that. Front passenger side is actually really good. What do you guys think of these numbers?I haven't checked the rears yet.</blockquote>