Welcome Pinch, sounds like you have a good one. I think if your truck used to be a firetruck, it was likely always stored indoors. As Alvin suggests, check out the Big Bolts section. We can guarantee good response from there.

What are your plans for it? Will it be used for hauling? I hope the details will work out fine for you and soon be in your driveway. Good luck with it.

Leo