I wasn’t aware but I’m also not surprised. I think there’s two things that give my truck decent fuel efficiency. First is it’s much lighter than a 2500 or 3500. Which means I can’t haul as much but oh well. Second is the feature where the engine only runs on 4 cylinders most of the time. I notice a big difference when it’s running all 8. This isn’t available on the larger trucks. Oh and I think mine has a 4:32 axel ratio but it’s been a while. If that’s the same engine, then the larger trucks should be able to run on 4 cylinders as well. Super lame if the just don’t enable it. Maybe it’s not effective with a heavier truck?
I wasn’t aware but I’m also not surprised. I think there’s two things that give my truck decent fuel efficiency. First is it’s much lighter than a 2500 or 3500. Which means I can’t haul as much but oh well. Second is the feature where the engine only runs on 4 cylinders most of the time. I notice a big difference when it’s running all 8. This isn’t available on the larger trucks. Oh and I think mine has a 4:32 axel ratio but it’s been a while. If that’s the same engine, then the larger trucks should be able to run on 4 cylinders as well. Super lame if the just don’t enable it. Maybe it’s not effective with a heavier truck?
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