Quote:
Originally Posted by GM man
I've always wondered what the purpose of those boxes were. Anyone know? Surely you can fab something up where those steps can be mounted. I think they're awesome, like the best of both worlds. Expensive but awesome.
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Torsion boxes. Provide support for the body, especially when doors are open. Too bad gm didn't use full box frame, instead of C channel, so they wouldn't be needed. These steps or competing styles should be fairly straight forward to modify to work on the blazer/Jimmy.