I recently bought a 2018 Silverado with the 5.3 and the piece of sh*t started running like crap! I took it to the Chevy dealer and they said the lifters went bad in cylinder 2. And they ruined the cam shaft too. So lucky I had an extended warranty to fix the 8 thousand dollar damage! But I’m pissed off at Chevy for not doing a recall on a known issue! F*ck General Motors!!! I will never buy another vehicle from them!!! I highly recommend everyone to not buy their junk!!