According to the Michlin website the LTX M/S2 are better fuel economy, comfort and wear over the LTX A/T2 with the A/T2 having better off road performance. Wouldn't consider the Uniroyals. If they will allow B. F. Goodrich, then consider the Commercial T/A,s in the allseason tread pattern.
03 Silverado cclb 3500 drw, D/A, Reese 22k hitch
07 Alfa SeeYa Gold 30RL,2 slides,power everything