The BFG All Terrain T/A KO's are severe snow rated, but can be used year round....they also appear to be more aggressive than the Toyo Open Country A/T if memory serves me right. In addition, the BFG AT's are light truck tires (LT designation) vs. passenger (P rated) for the Toyo AT....this should result in a noticeable difference in ride quality.
225/70R16 is about 1.98% larger than your stock 215/70R16....speedo will be a bit off, otherwise it's less than the plus/minus 3% guideline.
Dave
(Message edited by davidy on November 30, 2004)