2017 Yukon Denali Shudder Problem

[cirrusaviator]

Quick update: I took the car back to CarMax, and they sent it to a GMC dealer. The dealership said they’ve never seen a shudder this bad before and will be replacing the transmission.

GMC also wants to replace some rear suspension components, bringing the total cost to a little over $10k. Frustrating, but I’m hopeful that the car will run smoothly after these fixes.

Fortunately, CarMax is covering all the costs.

 

[tom3]

It's good that Carmax stepped up and is fixing it, but pretty bad that GM transmissions are such crap these days.