We had Mack F models. no power steering, 5 speed, spring ride seat.Horrible trucks. Then we got MH Macks, No power steering, 5 speed, 230 hp. Better but still nasty. Now we have no cab overs. CH Macks, Vision Macks, Sterlings, and a few Internationals. Most are nice driving trucks. Mine is a Vision. It would be nice if they would by some Petes or KW's though. I would love to see some of the new trucks come with air ride instead of those doggone springs.