I went east over Vail Pass and my 34' MH with toad went up the hill at 28 mph it is the first time I have done this is this what I should expect from my 2008 V10 Gasser?
Yes! I lived in that area for 25 years and drove cars, buses, RV's, and trucks. Gas RV's seem to do 25-30 mph. Heading east from Vail, it's a seven percent grade for miles before you reach the top at over 10,000 feet above sea level. High altitude definitely plays a part here!