Ram 3500 MPG test
The Ram MPG test video. Wasn't expecting that big a difference.
Forum Discussion
OUR 15 dually with asin and 3:42 pulling a Landmark at approx 17500 at 70 gets worst mileage in 6th at 1650rpm then pulling in 5th at 1975 rpm.Best mileage is keeping it under 70 and 2000 rpm,seems to tow best at 68 with few downshifts
