For Sale: Travel Trailers / Pueblo, Co 2015 Northwood Nash 23d With Thermal Pane Windows And Heated Holding Tanks. This Is A True 4 Season Travel Trailer And It Comes With These Options As Well Night Shades ( No Mini Blinds Here), Exterior Marine Grade Speaders, Slide Out Topper Awning, 13.5 Ducted A/c, 15'' Alloy Wheels, Stabilizer Jacks, Thermal Pane Windows, Range Cover, Heated Enclosed Holding Tanks, Travel R Adjust Pitch Hardware On The Electric Awning, Roof Rack And Ladder. Sorry For The File Photos The Real Photos Will Be On Soon.