Wilderness gives you room for the whole family to relax dine or entertain. (HarbersonRV is a Full Service RV Dealership) Travel Trailers Travel Trailers 7108 PSN . Oversized windows let in natural light and spectacular views of the great outdoors. You will appreciate the openness of the Wilderness layouts featuring a curvilinear ceiling measuring in at seven feet. 2017 Wilderness by Heartland WD 3350 DS Heartland RV 3350DS Wilderness Spacious Living 3350DS Wilderness is a full featured travel trailer in a smaller lighter package...