We are looking at the Grand Star 3948. We live in an area with no mountains near by us. I wanted to know how the 360HP 800 ft pounds torque climbs mountains in the west? We want to take a trip to Alaska. This would be number 5 for us and have had some coaches that made it up but we were nervous. I don’t drive over 70 and would like to maintain our speed going up hills. We love the coach but our final decision is knowing we won’t be thinking I hope we can climb this hill. I would appreciate someone with a Grand Star to let me know how it performs on inclines.