Transmission won’t shit out of first

Asked by Guru9B9BWB Jun 04, 2021 at 03:11 AM about the 2003 Chevrolet Avalanche 1500 4WD

Question type: Maintenance & Repair

I have a 2003 Chevy avalanche it won’t shift
out of first in drive or manually no
transmission codes just a p0449 code what
should I check before changing my
transmission

1 Answer
18,255

munron answered 2 years ago

You should take it to a shop and have it professionally diagnosed to find out what’s wrong with it. Then decide your course of action.

Mark helpful

Your Answer:

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