Hey guys, I recently purchased a 2017 chevy Z71 2500hd. I'm just looking for some input on whether or not it is recommended to run fuel conditioner in the colder climates. I am from Alberta canada so the winters get cold up north. Anyway at the company I work for they say we cannot run diesel fuel conditioner in their diesel trucks. Is there a reason for this or is it bs. just looking for some info. Also does anyone have any info on the problem areas of these pickups or things to swap out.