My first question is, what kind of mud flaps do you have up front?
I have the molded one's from DC. I also run 285 Bridgestone A/T's on 16x8 Alcoa rims. With this setup. . and these tires, I would NOT run chains up front.
Problem is, same size tires from different manu'f will vary slightly in overall diameter and width.
If you don't have mudflaps, or thin one's... they may clear.
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98. 5' 24v 2500 Auto/3. 54 4x4 SB QC 285-75-16's on Alcoa's. Everything but leather. PIAA 1200's, AMSOIL dual filter relocation system, Smittybuilt Stainless Steel Nerfs, Rhino Liner(Junk), K&N air filter(For Sale)15 year AMSOIL dealer. Time permitting, Soon to include Ultra-lite Pyro,0-50lbs boost, Trans temp in the pillar. Rancho 9000's with in cab adjustment.