2026 FOREST RIVER SIERRA 41DUPLEX

The 2026 Forest River Sierra 41 DUPLEX destination trailer delivers unmatched residential-style living in a destination platform, spanning 40 ft 1 in in length and featuring four hydraulic slide-outs for expansive, flexible interior space. Built to sleep nine comfortably, this model includes a bath-and-a-half layout, dual entry doors, and two private bedrooms topped with loft sleeping areas—perfect for family living or hosting overnight guests

It weighs 12,689 lb dry, offers a GVWR of 15,515 lb, and includes a cargo capacity of 2,826 lb, ensuring ample storage and robust build integrity, it’s equipped with dual ducted 15,000 BTU air conditioners (plus prep for a third), a 60,000 BTU on-demand tankless water heater, and a 40,000 BTU furnace for full climate control. The Destination Package enhances comfort further with high-efficiency radiant foil insulation, heated and enclosed holding tanks, a fiberglass gel-coat front cap, and tinted windows under classic LED-lit electric awnings.

Inside, enjoy elevated living with solid-surface kitchen countertops, a Chef Collection 24″ three-burner range, washer/dryer prep, and a luxurious central living area boasting opposing slides, a 50″ flat-screen TV, and a fireplace. The model also offers the Extended Stay Package—featuring underbelly armor, soft-close cabinetry, a 50″ smart TV, and power vent fans—tailored for upscale, long-term comfort