Poor pic from Thor's webpages, but is this your kitchen? And is that Convection Oven part of the Stove/Oven combo (miniature version of a home stove) pictured there?
If so, shouldn't be too hard to replace one kind with the other.
But the RV's I've seen with no gas oven had only a gas cooktop and the "oven space" below was a cabinet. We rented a Class C with a convection oven, but it was a Microwave/Convection OVERHEAD unit.
Bigger project if space/dimensions aren't right, or there's no Gas Line where you want the Oven.
