Corb@CorbinShipping
New member
Not quite as confidence inspiring as with the 450... Engine was plenty strong, as was the motor. trans was spot on. 3.73 gears ARE NOT 4.30s... I shifted into manual and kept it in 5, after the 10th downshift going up a hill... in 14 miles... flat ground, no worries. accelerates smooth, and shifts are crisp. I put it in TOW HAUL for a bit, then normal. I like normal better, and cannot think of a reason to use the tow haul button... Def needs a bit more powa before running in 6 on the highway at 75 with 17 K 5th wheel.... in 5th gear, she got 9.5 mpg if I kept it at 70...