Good morning all. Ever so often, on a cold morning it would appear, my truck will crank but it will not turnover. If it sits for a while it will turnover and run fine for days. Then, it will do it again out of the blue. It has been record cold here lately, in Texas, but I am not sure that has anything to do with it. Any thought? 2012 Sierra 1500 4X4. 71,000 miles. The battery is fine and is putting out normal voltage. I appreciate any of your thoughts.