2011 Chevy 3500hd 4wd service truck with cabinets.
When going through a field with a trailer on the back if it's heavy not even that heavy really the truck won't move forward or back. When pressing the gas it acts like it's gunna go but then the rpms just stay at 2000 no matter how hard you press the gas it will just rock a tiny bit and fall flat on its face. It will only move if we put it into 4wd low not high. It doesn't really make any noises. We've taken it to many shops and nothing. Took it to a generic Chevy dealer and they say the transmission is bad needs a new one. We're looking for a second opinion so it can get back to farming
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How long has your 2011 Chevrolet Silverado 3500 HD had this problem?
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Hello, it sounds like either an internal transmission issue or perhaps a transfer case issue. If there is slipping in either, the engine speed will increase but no movement will result. Certainly get another opinion by a local shop near you.
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