I'm currently working on a 1950 Chevy that I'm making into 4-wheel-drive. Here's the short list:
1950 Cab & front sheetmetal & frame
1983 Chevy dually rear axle
1965 Chevy 292 engine
1991 Chevy 5-speed transmission & transfer case
1979 Ford F-250 front axle (because of 1991 transmission driver-side output shaft)
1979 Ford front spring assembly - much fabrication neccessary to fit to the tapered frame - essentially lifted the front of the truck 6-8 inches!
'80s chevy truck steering box, power steering pump, bracketry etc.
2004 Dodge dually bed (narrowed 10.25" in width)
1974 Good Old Fashioned Yankee Ingenuity!!!
Not done yet, but getting there slowly.
Craig