Hi guys just signed up after coming here pretty reguarly shen ever ive had a problem with my ute and now after searching for hours I need to ask something

Are the rear skirts from the back wheel to the bumper the same?
cracked mine entering the job site and saw the local wrecker for fords who was all oit of.bas and he was telling me bf wont fit
but after looking around all different online market places it most kits seem to be advertised to fit both?