Radiator & heater hoses, fuel lines, vacuum lines, brake lines(steel & rubber), brakes, calipers, wheel cylinders, battery cables, alternator belts, timing belt, water pump, radiator(if it's 20+ years old), fuel filter, wheel bearings & seals(front & rear), tie rods & ball joints, change ALL fluids(oil, trans, diff, antifreeze), driveshaft U-joints & trans seal.
Any of these will leave you stranded.....
Worn suspension bushings wont strand you but they tear tires up. It's a good idea to change engine & trans. mounts & the heater core as well.