Had my transmission flushed today. 16 quarts $250. This was in Michigan. Thought it was a fair price. Additionally they only charged $183 to change the fluids in the front and rear diffs as well as transfer case. Timing belt and serpentine belt w/out water pump was only $300. Can't remember what they charged to flush the radiator. But this along with oil and tune up was only $1k drive train should be good for at least 60k miles now. I now have a base line since when I bought the truck last week the dealer did not have maintenance records.