Whats the biggest tire I can have?

[smyers33]

in his picture album

 

[TruckBoss223]

sorry to bring up an old topic. doing tire shopping now. i want to go for a little tougher look than stock. looking at these tires and rims here to replace whats on my truck now. doesnt have to be a higher tire just a little fatter wouldnt be to bad. i read thru all the posts and some of those sizes look good. someone told me to go for 285/70/r16 didnt see that up there at all. can anyone direct me to some pics

http://www.tirerack.com/tires/BigPi...WMTRKOWL&vehicleSearch=false&fromCompare1=yes