For sale: class c / apex, nc description: just arrived and new floor plan for 2015. The full wall slide gives the 24' camper quite a bit of space. There is no question that for a 24 motorhome this is the most effective use of space we've seen. This unit is fully loaded with the paint, leveling jacks, swivel front seats, and much more. If you're looking at this ad, you probably know about the front engine diesel. The unit drives very easily and gets somewhere around 15-17 mpg. I've heard as high as 20, but i wouldn't bet on that. Features: ac specifications: