We've had our MH two years this year. My problem is my feet aren't that big - size 8.5. When driving to get the best leverage on the accelerator my foot is halfway up or at the top of the pedal. This ...
According to your profile you have a 2013 Fleetwood DP. I believe it is built on a Freightliner chassis. My 2013 Tiffin on a Freightliner chassis has adjustable pedals. There is a rocker switch just to the left of the steering column that will adjust the pedals in or out. Maybe this will help with your situation.