Hitting a deer while pulling an RV trailer is no joke. I looked at a friend of mine's Dodge Van after he hit on out west and it took out his radiator and head
lights. It cost him a week in a local motel and a car rental while waiting to have it repaired. After that I installed a "cow catcher" on my Ford E350 and had several close calls with deer but no hits. Just felt safer even when I had bear encounters and had a place to mount proper fog
lights.