Moin ihr V8er…am new here and wants to try your expert knowledge right away 🙂 Got an eye on a 6.2 liter diesel GMC Bj. 87 with replacement engine (156 hp) with allegedly only 20000 KM on it. The model is probably identical to the K30. Now the questions: Does a K30 need much more fuel than a C-model (2WD) even if you shut off the all-wheel? Because the 2wd sellers always advertise with it… The steering is “a bit” turned out, I hear that rather expensive!? Is it supposed to drive Vmax 150 km/h despite only 3-speed transmission, sounds like he just kicked it… I think the speed is not more than 120 cruising speed. Oh yes, should cost 5500, sounds fair after all? Thanks already… Greetings Klaus