Lift dryer to stack on top of washing machine

Hi there, I have a top loader washing machine which I am trading in to buy a new front loader washing machine and dryer. All I need help with is lifting the new dryer and putting it on of the new washing machine. There is a stacker kit which I will install so it's lifting the dryer 1m and sliding it into the stacking kit on top of the washing machine. Picture shows the old washing machine - the new unit will go on that decked area. Hopefully that's clear enough. Any questions just ask. I can assist with the lift but having two ppl (additional to me) would be best as the dryer weighs approximately 49kg. This would take literally 5-10mins max. It's lifting the dryer and slotting it into the stacking kit on top of the washing machine.