2016 chevy Silverado smoking after a good climb with a 2 place snowmobile trailer started smoking on my after it's off and I come back it was fine and has been the past few days but when I did the drive again up the mountains it started smoking again for a very short time any ideas what it could be ?

 

wheres it smoking from?

 

The engine, and the smoke is rolling out from the front

 

well you need to find out if its oil or coolant or something else