Yeah factory tow hooks are not desinged to be use as tow hooks they are simply there for holding the vechile down on tow trucks and when they ship the auto.
Ive seen idots try to tow cars out and the hook take the rear end of the car and the bumper off.
When towing a auto out of a ditch its a 2-3,000lb car plus the force needed to take it out of the mud or snow can excert 5,000lbs. Ive watched a test once were they towed a 2,500lb car out of a snow ditch not a biggie and the force needed was over 4,000lbs to 5,000lbs of force needed.
So look on the car and see what u can use to hold the weight hense live axles 2 tow hooks.