Rear Bench for '79 Super
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I'd say check the Classifieds here, keep an eye on eBay, or visit your favorite salvage yard. Also check LMC Trucks, they have just about everything else for the trucks. Just for fun, stop in at the local Ford dealer and see if they can get one. Sometimes, I stop in one and see about parts for my 69 T-Bird. You'd be surprised what they still have and can get.
Mike B
Mike B