Hey I want all your opinions on the best tire for a 2500 HD Duramax. I want something that is a good All-terrain that does great in snow/ice but also a good highway tire. I have been using the new Goodyear Wrangler Silent Armor's and I have to say that this tire slipped a lot more on ice than the Bridgestone Revo Duellers I had on my old 1500 5.3L. I wonder if it's just the low end torque of the chipped Diesel turbo that is throwing me off with getting more slip in snow/ice and not the difference between the last two tires I've had themselves... Anyone tried the Michelin LTX A/T 2? Or Pirelli Scorpion ATR's?