I am not sure about the add ons, but to lift a heavy long ladder, put the base against a wall. lift the other end above your head and "walk" it up as you walk towards the wall (ladder base)
When you reach the wall, the ladder will be vertical pull the base out to the angle needed.
To raise the ladder if there are no ropes or wheels, push it up the wall, if you need to go higher, climb the ladder and bounce it up the wall.