2019 Sierra Denali shaking/ vibrating gone???

[Mgmack]

On 1/27/2019 at 2:10 PM, shadysneed said:

Hello everyone, I'm interested in picking up the new 2019 Sierra Denali. I'm currently in a 2017 Denali. Has anyone had any issues with these new trucks having the chevy shake? Just test drove one here in New Hampshire. And while it is very nice, I still felt like it shook some. I'm hoping that the tires where just flat spotted.

I also had a 2017 Denali 1500 4x4 with 6.2 and 8 speed that would vibrate under light throttle at various speeds. It felt like driving over rumble strips. After two visits to the dealer they flushed the tranny three times on the first visit and replaced the torque converter on the second visit. I still had the issue, so I sold it and got a 2019 AT4 with the 6.2 and 10 speed. No issues with the new truck and NO vibrations after 1700 miles. I’m hoping the GM engineers fixed the issue with the redesign of the T1xx. 

[Jesus Garcia]

My 2019 GMC Sierra runs great, no shake no vibration while running. Slight vibration when in idle at 650 rpm. I traded in a 2018 Sierra SLT, worse mistake.