[dsraven]

is this a movie, a novel, a story for fun?
if the truck had a big star wheel wrench, like a lot of ranchers have tucked behind the seat because truck, trailer and other farm implements don't all use the same size wheel nuts (and so the reason for the jack all jack mentioned earlier) then the girl would get more leverage on the tight wheel nuts. one foot pushing on one leg of the star while pulling on another leg of the star. all while contorting the face, haha.