I have no personal knowledge of the true answer Otto, but I would have to agree with Mike B's idea too. Every angle used to sell your vehicles and outsell the competition. wink I have a large quantity of 1930s-1960's Chevrolet Sales training film strips I acquired from fellow Bolter "carbking" which might provide some insight. That's another project for another day though. smile

ddlong - What else can we help you with on your truck?

NOTE: Be sure to give this Welcome Centre post... a read before you ask more questions though. It will help guide you on where to ask further questions. wink

~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)