Cost for repair of a front differential leak. on 2004 GMC Sierra 1500

How many hours and what would the cost be to fix a front differential leak in my truck. If I bought the hub assembley kit and the seal.

by in Browning, MT on March 18, 2012
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2 answers 1 comment
ANSWER by , March 18, 2012
which seal?
COMMENT by , March 18, 2012
The passenger side seal of the front differential
ANSWER by , March 18, 2012
You should not drive this truck until you fix the leak. The front diff doesn't hold much oil and it requires Synthetic lubricant, GM part no. 12378261, meeting GM specification 9986115.