60/40 Split bench and other "medium duty" ?'s

[greywuuf]

ok So my C60 seems to have the "60" part of a 60/40 split bench seat, and an "Air Ride" drivers 'Bucket" is that a factory option or has this thing been cut down at some point ?

Also Does anyone have a line on transmission parts for old heavy Duty spicer 5 speeds? I need parts for a 5756b ....even a Good Truck yard i might try.... medium duties seem to be few and far between here in Alaska, I figure one of the more Farm oriented states might be a better place to look.

Dan