Murdoc,

Here's a high tech contender (if ya' believe the marketing guys!)

Chevy 4200 Vortec


'38 Chevy 1-1/2 ton
'49 Chevy 1/2 ton
'54 Chevy 6400 2 ton
'55.2 GMC 3/4 ton
'56 GMC 1-ton

No Room Left in Shop