2026 Grand Design 390RK

The Grand Design Solitude 390RK stands out with a 510 inches long body and five slideouts, delivering expansive living space. It accommodates up to six people for sleeping, while a substantial hitch weight of 2,794 pounds supports robust towing and payload. Crafted with premium build quality and carefully chosen materials, this model prioritizes residential-scale comfort without sacrificing structural integrity.Inside, you’ll find a thoughtfully designed layout that pairs weight-conscious engineering with durable, high-grade surfaces. The RV carries a dry weight of 15,000 pounds and a gross ve...