Hello,
I have a 2013 Sierra 1500 SLE 4x4 with the Vortex 5.3 engine. It has 48,000 miles on it and just recently started to hesitate in the 1200 -2000 rpm when I am accelerating from a stop or going up an incline. I thought it might be a case of bad gas but am not really sure. I know there have been a few threads on different sites but has anybody had this problem because I would like to get pointed in the right direction before I bring it in to the dealer.
Thanks
I have a 2013 Sierra 1500 SLE 4x4 with the Vortex 5.3 engine. It has 48,000 miles on it and just recently started to hesitate in the 1200 -2000 rpm when I am accelerating from a stop or going up an incline. I thought it might be a case of bad gas but am not really sure. I know there have been a few threads on different sites but has anybody had this problem because I would like to get pointed in the right direction before I bring it in to the dealer.
Thanks
