Thought I would let you know, looking to buy 2016 Chevy Silverado LTZ z71 1500 6.2 , or 2016 GMC Sierra SLT or Denali 1500 6.2 4×4. NOT NOW! Drove a new 2016 LTZ(as above). 6.2 – 8 speed hesitated every time I took off from a start. Was going to drive a GMC(above). Read in the CARCOMPLAINTS.COM – NHTSA – this morning, 2014 – 2016 GM 1500 trucks, vibration. Always been a GM guy. Drove a Crew Cab F 150, 4×4, 3.5 Twin Turbo, my wife and I loved it. Everything about it except price, and now reviews. I hope you guys get everything taken care of on your trucks. GM trucks, in my opinion are great looking trucks! Guess now I will look at GMC CC 2500HD, don’t seem to have many problems. Will keep watching to see if you guys get things taken care of. Good Luck!!