Hi,
just to clarify, do you have a C1500 using P tires or the C2500 using LT tires?
While I am at it, FYI, I have a K2500 and use LT rated BF Goodrich All Terrain TA year round. They are great in snow, make a very slight noise. They are not street performance tires. They slide before I roll over (I like that).
Take care, Eggert