Mate I fitted Maxis BH 33s and alls good overall, lost a bit on take off on a hill with a car trailer on, (had to really slip the clutch out to get going) but they cruise well , speedo it out by around 10% though,just keep it in mind because its easy on the open road to let her get away on you.
'97 GQ 2.8 TD 3" up & 33" Maxis Big Horns.