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Re: 2000 C1500 harsh 1-2 shift, no codes
Posted to Transmission Forum on 5/21/2018

Any idea if anyone has been there before you? My first thought is that someone turned the EPC up to compensate for a flare in the 2-3 shift. At the stock setting these things are always a little soft, and as the direct clutch wears the 2-3 gets worse and worse... Login to read more.