Two steps before real decoding. Heartland Recreational Vehicles LLC make, Sundance, North Trail FW, Sundance XLT FW, Greysone, Gateway.
Here you can select a Sundance, North Trail FW, Sundance XLT FW, Greysone, Gateway year:
This comes up often in car reviews. Recently, auto shopping seemed to be all about photos and in-depth analyses. Make & model of the car(s) made and information such as manufacturer, year, make, model