2010 Heartland Big Horn 3670RL, Nice, preowned 2010 Heartland Big Horn 3670RL fifth wheel available at Noble RV of Owatonna, MN. Featuring a rear living room floor plan with four slideouts, enclosed bathroom with dual entry doors and tons of storage!UVW: 12160GVW: 16000Central vacuumFireplaceKing bedFront and rear electric jacksElectric awningAwning toppersCorian countertops ,