We just put Goodyear's 'Silent Armour' tires on my son's Ford F-150 4x4 and they are fantastic. They have Kevlar in them which make them very strong and have a super aggressive tread for on/off road AND they are very quiet too. A friend of mine recommended them since he had them on his diesel 4x4 and they are great! You should take a look at them.
We got 265/70r17's and they were around $180/each PLUS Goodyear gave a $80 rebate which made them a little cheaper. Even without the rebate I'd buy them again. If and when I need tires for my Bee, those are the tires I'll get.