I have had the same issue on my 2015 GMC Sierra, Dealer diagnosed it as the high pressure fuel pump. Anyone have any luck on getting the attached Recall Bulletin applied to their vehicle to cover the repair? The dealer didn't even mention it, I had to find it myself on google and called GMC about it, I'm waiting to hear back if it is covered or not by this, can't see why it wouldn't be.
SB-10057680-1621.pdf
I have had the same issue on my 2015 GMC Sierra, Dealer diagnosed it as the high pressure fuel pump. Anyone have any luck on getting the attached Recall Bulletin applied to their vehicle to cover the repair? The dealer didn't even mention it, I had to find it myself on google and called GMC about it, I'm waiting to hear back if it is covered or not by this, can't see why it wouldn't be.
SB-10057680-1621.pdf