You would definately want either D44's or Ford 9" would be best bet depending on funds.
Also for a rear option you could go with Ford 8.8 w/ 35spline shafts.
4.88 gears should be good, but depending on auto or manual, maybe jump to 5.13's
My gearing upgrade next summer will be 5.13's allowing me to cover tire size from 35's up to 37's on my D44. I'm in the process of hunting down either some Hi-9's or considering the Spidertrax 9's.