The United States is a Big Country. See it all with the value-minded Big Country Fifth Wheel that includes the best features in its class. You’ll enjoy room to roam and luxury touches in Heartland's Big Country RV series. The Country Kitchen, a residential appliance package for this big RV, includes a full-size pantry inside and recessed stainless steel farmhouse sink. Azdel laminated sidewalls with lightweight non-wood substrate, offer increased insulation against sounds and weather in the Big Country RV floor plans.