Shaking after the gear has been engaged

[Bens18sierraslt]

Looking to see if anyone has had the problem where the truck (18' Gmc )feels like it vibrates after the gear has shifted and you stay on the gas and the truck vibrates at least more then once depending if your going up a slight hill on the road. I've felt that before but more of a jerking feeling on a Ford expedition but in that case it was misfire on I think 3 spark plugs. If this was the case on the 2018 GMC which by the way has been lifted on 9inces for over 2 years on 35in tires. 

[CamGTP]

Could be the torque converter.