Forum Discussion

MARK_VANDERBENT's avatar
Jul 24, 2016

GM and Navistars new trucks .

Friend of mine is working on these trucks in development. He showed me pictures of the truck . Pretty cool ! Navistar frames, and GMs truck bodys and duramax engine. Should be out sometime in 17. Pretty sure they are 4500,5500,6500 ? Should be good !!
  • RobertRyan wrote:
    Michelle.S wrote:
    Word I got on one of the Duramax Forums was that the new trucks would be in the Heavy Duty Class, with nothing in the Medium Duty (4500) class.
    Could make me look towards Ford or Ram 450/4500 for my next TV.

    Maybe correct as Isuzu is rebadging some of their lighter LCF trucks as Chevrolet MDT's will be a Chevrolet petrol engine as well. I think US GM has signed contracts with Navistar and Isuzu


    This rebadging has been going on for a long time before the mdt side was shut down, along with recently in the last couple years with the 6.0 4l80e/6l90e trans option. From DOT class 3 to 4, maybe the 5s. Have not looked real close at specs in awhile. I would suspect the Navistar rigs will be a conventional cab vs the lcf that Isuzu does. I even remember when I could have bought a 350 in an Isuzu!

    marty
  • Michelle.S wrote:
    Word I got on one of the Duramax Forums was that the new trucks would be in the Heavy Duty Class, with nothing in the Medium Duty (4500) class.
    Could make me look towards Ford or Ram 450/4500 for my next TV.

    Maybe correct as Isuzu is rebadging some of their lighter LCF trucks as Chevrolet MDT's will be a Chevrolet petrol engine as well. I think US GM has signed contracts with Navistar and Isuzu
  • Michelle.S wrote:
    Word I got on one of the Duramax Forums was that the new trucks would be in the Heavy Duty Class, with nothing in the Medium Duty (4500) class.
    Could make me look towards Ford or Ram 450/4500 for my next TV.


    Think there's a fair amount of speculation given that there is little info on what the new GM trucks will be like....at this time.

    I'm assuming there will be both medium duty (4500, 5500) and some 'lighter' heavy duty (6500, 7500) truck models available.

    I'd hold off (if you can) on making a final decision (450/4500) level truck, till you see the actual production GM's out ...in what appears will be 2017.
  • Word I got on one of the Duramax Forums was that the new trucks would be in the Heavy Duty Class, with nothing in the Medium Duty (4500) class.
    Could make me look towards Ford or Ram 450/4500 for my next TV.
  • I'm been wondering about that. I pretty much figured the would run the Navistar chassis. Any idea if it will look like the old TopKick? Or will it be a new hood on the Navistar cab?
  • Looking forward to seeing them. Bigger GM trucks have been missed around here. We had two Chevy dealers that used to sell a lot of them.