Ultimark's latest activity

  • Ultimark
    Ultimark reacted to rruff's post in the thread Isuzu npr 4wd with Like Like.
    What I meant by 5 series is Ford 550 or Ram 5500 pickups with GVWR in the 19k lb range, and over 2/3 of that on the rear axle. These are...
  • Ultimark
    Ultimark replied to the thread Isuzu npr 4wd.
    With regard to essentially very heavy duty passenger vehicles with a tub on the rear, as in your Toyota Tundra, then you may have a...
  • Ultimark
    Ultimark replied to the thread Isuzu npr 4wd.
    Yes and no. If you are talking about a vehicle that will be purely transporting goods over reasonably well constructed roads, then yes...
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