have a Chevy Tahoe that has a front seal leak. ?

[JOFFRE W]

Does anybody know what's involved in doing a job like that and what is the average cost to do?

[Rock-17yr. tech]

if you are refering to a front crank seal,should be relatively inexpensive-under $100,however if you are talking about a front trans seal,or front differential seal,totally different ball game and can become expensive due to the labor involved in either of the two,,more info if it is not the front crank seal would help in determining the sticker shock for the repair