<strong>Yahoo Message Number: 13778</strong>I'm due for my 30,000 mile tranny oil change. I was planning to go with the Transynd oil change. I stopped here in Las Vegas at the Allison dealer here and they wanted $410 to change the oil and filter. I asked why it cost so much and they told me it takes an hour and a half at $99 a labor hour. The rest of the cost was the filter and...