Have a 2015 GMC Sierra 1500, 5.3L, 3.73 gears with the Max Tow package. Recently (4 times in last month) the engine has cut out while making a right hand turn from a stopped position. This is while accelerating from stopped position, so only 5-10 mph, but unnerving while entering traffic to have no power. Any body else have this issue or an idea what the fix is?