[Joemomma1]

Use your stock tank and an f body fuel module. Regulator is built in and your un-baffled tank wont be a problem as the module has a cup that will keep the pump submerged in fuel. I suppose you could use the truck module as they look similar but I know the f body module can compress to fit in shallow tanks. The stock blazer or suburban tanks are pretty deep so the height of a truck module shouldn't be a problem.