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Problems with auto 6 speed in 2009 2500 HD

Hard Shift

Problems with auto 6 speed in 2009 2500 HD

Postby scottgmc2009 [OP] » Apr 04 2012, 3:59pm

Anybody else having problems with the 4:10 ratio 6 speed on the 2009 2500HD with hard shifting and not wanting to shift. It happends around 1st 2nd and 3rd gear. Also doesnt want to shift when hauling a light trailer (1500 pound). Thanks.
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Re: Problems with auto 6 speed in 2009 2500 HD

Postby lzn197 » Apr 09 2012, 10:13am

If you are manual shifting, sometimes you have a delay.
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