Well, spent saturday doing the tire shuffle. Have a new rim and tire, and new tire mounted on an existing rim. Swapped them around with the help of my dad and took many test drives. Same vibration, no change even moving the tires around. Walking back and forth, laying on the floor, head out the windows watching tires, we were able to determine that the source seems to be in the middle of the coach, maybe somewhat forward. I am now leaning towards driveshaft.
We tried disconnecting the ebrake to make sure it wasn't too tight, no change. So, since it's an '07 with 2400 miles a trip to the Ford dealer is in order. Warranty issue. I dread the aggrivation.
Anyone from the central Mass area know a good dealer who handles larger units? Any info would be appreciated.
Dad, Mom, The Girl, and The Boy. 2018 Winnebago Minnie Winnie 31G, Suzuki Grand Vitara.