I know that in the last generation BFG KM, the small raised tread bars between the lugs kept the the mud from creating a suction. The Nittos don't have that. The Nittos also have straight edges rather then the slight/flat V cut edges of the KM2. Its the little things that make all the difference between a "cool looking" tire, and a tire that "simply performs".
A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more!