Isn't this a Dyna/Toyoace 150 (e.g. LY162 - Double Cab, 4WD, 5L, MTM, 1.25 ton) so just barely heavier (but still called "light") duty? They'd share many of the same parts, axles, hubs, etc. with similar era Prado, 4Runner, Hiace and Hilux, T100, etc. I thought the true medium duty (2 ton+)...