35s should fit with no problem having a leveling kit and the offset the wheels have. as far as tire i just bought some toyo mts and their great. but to soon to tell anything else about them. they say thats to tire to go with.
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2007 2500 QuadCab 4x4 5.9L 48RE
s&b intake, cfm, 5in mbrp exhaust, airdog 100, diablo predator, isspro boost, pyro, fuel, rail & trans.
2.5in skyjacker leveling kit, 17x9 xd addict black 35s cooper st