I have dual-actions on my 49 3/4T. They appear different to the single-actions I have seen in catalogues, in that there is a cylinder extending on each side of the lever attach point. The ones in the catalogue seem to only have a cylinder on one side. I have the impression that singles were standard on 1/2tons, and the duals were on the 3/4tons.
Current fleet (subject to change w/o notice) \'49 GMC 3/4-Ton , 60 Austin Healey Frog-eye Sprite (some assembly required), 2011 Dodge Avenger, 2015 Jeep Cherokee. No, they don't all run. My other ride is a (B737)no, (B767)no, A320.... Update... was Embraer E190, now Boeing B787. Knowledge is a wonderful thing, but ignorance means you don't know you can't do something.
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