I want to put a custom roll bar for my 1985 Toyota Pickup, people say i should just get a aluminum bars, and i talked to a few of my Buddy’s say i should get a pure steel roll bar that way when i flip it i will almost save my truck and my life. The Roll Bar is going to be a custom backwards h, with a tool box inside of the backwards h. And how much would it be for an aluminum and a steel custom roll bar, how much weight would it be for both of them plus i am either putting 35 or 38 mud tires with either a 4 inch or 5inch lift on it. Thanks