johnrunner89

Thanks for the comprehensive post!

Why's that?

Is this problem still present in the new Denali's with magnetic suspension? Eye on 2016 Denali but am hesitant a little.

I thought the soft pedal was normal. My brake is very soft, sometimes making me wonder if it should be that soft.

Just got over 3k miles and same problem here. Loud clunk when slowing down or accelerating. And not sure if its throttle lag or that I'm not used to the 6pd transmission but it does feel like the tranny slips when giving it the beans. Haven't been to the dealer yet but plan on taking it in soon as my suspension feels off as it gets bouncy at speeds greater than 60 causing the center console, front seats and overhead compartments to shake. Can't even store stuff in those areas as it gets annoying to hear them rattle.

Can any of you post a video from the interior on what the shake/vibration looks like? At highway speeds, 65+, I feel like I'm riding on a sharp bouncy road SOMETIMES but just don't know if it's all in my head and it's due to the sensitivity of the z71 suspension plus the 20" wheels don't help. Seeing a video of what people are experiencing will help me determine if my ride is normal. Thanks!