Thank you, I like using 87-91 chassis, with a 4.3L and 700R4. pre-87 didn't have a 4.3, so the 700R4's from them won't bolt up to a small block. 92 they converted to VSS, with no mechanical speedo output. Send me a PM on brackets, I've made them for several folks, but I don't usually do it that way since the running boards and bed are kind of a fab as you go thing.