Definition: Mid-sized RV built on a van or truck chassis, with a distinctive over-cab sleeping area.

Typical Size: 20–33 feet.

Features: Good blend of amenities — kitchen, full bathroom, bedroom, and bunk over the cab.

Ideal For: Families or groups who want comfort without the bulk of a Class A.

Pros: More affordable than Class A, good size for most campsites.

Cons: Not as nimble as Class B, not as luxurious as Class A.