your front bumper is too thin to weld on d shackle mounts, id go with tow hooks(assuming you're not in the market for a new bumper). Rural king has some with their towing stuff. I think they're rated at 10,000lbs and are like $10.
black or chrome depending on your taste. i think the black one is stronger, but the chrome one gives you more horsepower.
if you still want your rubber things off, you remove the bumper and there are 2 bolts holding each one on.