I Am Planning On Going A Little Bigger Of A Tire When I Get New Ones And Am Planning On Going To 245 Or 265 70's. I Was Wondering If I Will Need Spacers? I Am Running 8r 19.5 Goodyear G-171 Now With No Spacers, They Are Just Too Skinny..................

 

With 4" of lift i'd run 285/70/19.5 I'm running rickson steel wheels with 265/70 and no lift or spacers. Theres plenty of room between the duals for 285's.