I dont know much about your car, has it got a 4x4 low selection on it as mthe Sorento has? If so then do what I do when reversing with the van on the back, select 4x4 low then let the clutch out slowly with no extra revs and let the torque on tick over take the outfit backwards with your foot totally off the clutch.
I find that the speed is just about right for reversing into pitch.