I figured you would come around and like your new truck sometime.
Little update on my '01 360 Mag above:
Towed a '98 QC 4x4 (5500lbs) on a heavier trailer (2500lbs) and started the trip at 10.5mpg and by the time I got home (350 miles) the average wound up at 13.0mpg
45 to 55mph in third on all the mean hills and stayed in top gear on the level at 60mph.