I would not hold out to much hope to get that thing factory straight again. Don't push on it too much from the ground and end up 'stressing and bending' other parts. R&R..... Remove and Replace, if it causes to many problems.
2013 Forest River Salem Hemisphere SBT312QBUD
2001 CrewCab F-250 7.3 PowerStroke Diesel
SuperChip, BTS transmission, 6.0 Trans Cooler