RPM range for tranny to shift

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redcar

08-02-2009, 09:17 PM

Just curious if anyone knows what the RPM range a transmission in an 03 Impala LS 3.8 should be shifting during casual around town driving? Thank You

troy1

08-06-2009, 09:26 PM

It varies so much its hard to tell. 12-15, 22-25, 35-40mph range or so

HeMi101

08-08-2009, 07:53 PM

BAH, I had a link to a copy of the shift tables, but can't find them now. :mad: