I am curious if I can use my electric jacks to level camper while still attached to truck when camping. Or should I just use them to stabilize camper? My old camper had manual jacks so I never tried...
Try to get the truck as level as possible and use the jacks to do the fine tuning. If you are just unloading the suspension, you do not need to unhook the tie downs. We can get pretty level just driving to a selected spot, but usually drop the rear jacks to keep the truck suspension form moving while we are in the camper.