Having problems with your 2003 Chevrolet Silverado 3500 ?

2003 Chevy needs transfer case replaced for the 2nd time

\015 My 2003 Chevy silverado had the transfer case replaced at 56,000 miles. Now it needs to be replaced again at 106,000 miles. No one can tell me what causes this or if anything can be done to prevent it. Any ideas?\015 Posted / edited by AnonymousUser on : 27-01-2020

Answers :

I just had my transfer case rebuilt on my 2002 2500 silverado duramax. They told me that the spring that holds the pump inplace in the transfer case wore a hold through the case. He said this was common on these transfer cases. Chevy has not acknowledge the problem. He designed a steel plate, with flanges that holds the pump in place and will not wear a hole in the case again. And as far as the post to engage it once a month, the chain turns even when in 2WHL drive.
If you must engage it at least once a month to keep it lubricated
Repair Help & Product Troubleshooting for 2003 Chevrolet Silverado 3500

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