I would just jump on Craigslist and fine a new take off to replace the damaged bumper with. I know a lot of folks like the big Top Gun, Ranch hand style bumpers, but I'm not a believer of hanging that extra weight over the front of the suspension for no true reason. And to be honest those big beefy looking bumpers are not as strong as they look and bund and buckle much easier than expected. They could also come back to be a liability issue if you are in an accident and it could be proven that due to the replacement bumper personal injury could have been avoided had you not installed it. The automotive industry is under strict government guidelines to build a vehicle that folds and compresses in a collision to limit injury to passengers and drivers, by changing the bumper design you also change that function of the vehicle to conform under duress.