I have 2 options right now that i need to choose from.
35 12.5 r20 general grabble AT2
285/65/r20 Bf goodrich all terrain KO2

what is the general opinions on these tires.

my truck 2010 1500 SLT crew 4x4 with daystar leveling kit.

 

Even though they usually get good reviews, I've never had any luck with BFG A/Ts. Both sets I had took way too much weight to balance, cupped and wore very unevenly.

Never had a set of Grabbers but I know quite a few guys who run them and can't recall ever hearing a complaint...

 

I've heard nothing but positive feedback with the K02's. In fact next spring those will be the tires I'm trading out ILO of my JUNKYEARS.

I've asked many owners on other forums how they would rate the K02's, traction in all weather conditions, being excellent! One guy even posted a video driving through 15" of snow like it never existed.

 

i've ran bfg's on all my trucks.. love them.. but this next time i might try out some nittos.. you should check out www.treadwright.com

they don't have 20"sizes yet.. but they make a really nice product! I ran a set on my 08 ram and put over 50,000 miles on them with no problems