Had my 2016 done yesterday. Drives the same after can not tell a difference. My dealer said that my truck had the old style pump and they are going to schedule me to replace it under special warranty just to be on the safe side. Sent from my iPhone using Tapatalk
I’m wondering the exact same thing myself . Cause there is no secondary pump on my 2016 just one vacuum hose from pump to booster Sent from my iPhone using Tapatalk
I’ve got a 2016 slt that had 8 speed trans problems but it has been good since they put the updated fluid in . I’m scheduled to get brake recall done. Hopefully I can talk them into replacing the vacuum pump . Sent from my iPhone using Tapatalk