Its a great engine and trans . Very dependable nothing but oil changes in 65,000. We are halfway through a second round trip from Ontario Canada to British Columbia via Quartzite Arizona then returning back in couple of weeks, love the ability of manual mode for hills and mountains and to downshift for engine braking in town and downhills, I hardly have to touch the brakes comming down the mountain passes (it will do the same in tow- haul)Getting about ~4 hrs on a tank of fuel depending on terain and distance to next gas station I usually start to look for a fill up at 1/4 mark. Do carry a spare can of gas (I have 2)as a lot of stations are abandoned but still show up on gps and still have signage up.