NICE RIDE!!!!!
i was going to order the 6spd too, except i plow with mine, and i've been told that manual is not the way to go. Also, mine will be 4wd. Lastly, the 47re is a known quantity, and with a few simple upgrades, and a box from diesel dynamics - i should be just as quick as you.
I feel like a kid in a candy store... .
enjoy the ride.
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the only problem with a quieter diesel is i can hear the wife now...