I've had some scary rides with wide tires on slippery roads ...tall skinny tires work best in snow ,especially if your plowing..
My truck would take larger tires in the rear OK,being a stepside 44's would probably clear no sweat..up front though,would require some re-working..too bad GM didn't redesign the fenders ,inside & out,so larger tires could go on with not cutting or hammering needed..
I dont like lifted trucks on the street ,I had two I bought with 4+" lift kits and 36" tires,and I took out the lift springs,sold the big tires and rims,and was able to drive them much more comfortably on the street,and plow a lot better with tall skinnier tires..the lift kits were hacked,and consisted of many mismatched parts like springs off some other brand of truck, and home cobbed steering arm blocks,etc,I was scared to drive the trucks the way they were..