Chevrolet Based Class C *UPDATED AGAIN*

Consistently getting 10.5 to 11.2 mph with Chevy 4500 running 58 to 60 mph. Normally about 1700-1800 rpm. Full fuel and water tanks, 2 adults, and food and gear for week to ten days.

Thanks for the Chevy 4500 data. That about lines up with what the video implies, and - as is also implied in the video - would probably be very difficult to match with a Ford E450 under the same motorhome.

Now .... what mileage would a Chevy 3500 get under a small Class C motorhome?

I'm betting that a Chevy 3500 would do a bit better on gas mileage than a Chevy 4500 would do due to different ratios in their differentials.