[jocko]

I agree. I have seen them in several C30s. They sorta look like squarebody buckets, but not really - and that is exactly what I recall about the ones I've seen in other motorhomes. Did the truck they came out of have the back of the cab cut out somehow to access the camper? Doesn't mean they are original I guess, but I wonder if it was a specific supplier/mfgr that provided these somewhat "different" buckets for motorhomes only on occasion. Having said that, still, the majority of the motorhomes I've seen have had the stock buckets that we normally see in regular ol 67-72 trucks, if they had buckets at all.