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Southeast Colorado | My son up in Montana has a 2023 Dually Duramax he bought new. It's on its 2nd transmission. It was in the shop 2 months when it went down. They kept working on the tranny............and finally gave up and ordered a new one. Then they waited quite a while for one to become available. I believe theirs had a little over 20k miles when it went down. Luckily for him it's just a toy...........and doesn't do much hard work. | |
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Diesel pickup
