2003 GMC 4.3 does not shift into any gears

Asked by rcrockford Dec 03, 2014 at 07:28 PM about the 2003 GMC Sierra 1500 SLT Extended Cab SB

Question type: Maintenance & Repair

I have a 2003 GMC sierra pick-up I went to go out today and I have no gears forward or
reverse
Any ideas what my problem could be
Thanks Randy

1 Answer
56,630

TransAm77 answered 10 years ago

Check your transmission fluid level. If its low fill it to the proper level while its running. Then look for the leak. If its not low and is brown/black and smells burnt, its time for a rebuild or one out of a junkyard.

Mark helpful

Your Answer:

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