2026 Forest River Sierra 3900HBLR

Forest River Sierra 3900HBLR Fifth Wheel for Sale in Middlebury, IN

Enjoy residential-style comfort on longer adventures in the Forest River Sierra 3900HBLR fifth wheel at Royal RV Center in Middlebury, Indiana. This triple-slide floorplan features a rear living room, bath and a half, private king bedroom, spacious front bathroom with walk-in closet, kitchen island, butler pantry, and dedicated workspace.

Sierra 3900HBLR Highlights

• Triple slide-outs

• Rear living room

• Chaise lounge and sofa

• Entertainment center with fireplace

• Hidden pantry

• Desk with chair

• Waterfall-edge kitchen island

• Butler pantry

• 12V refrigerator

• Bath and a half

• Washer/dryer prep

• King bed

• Walk-in bathroom closet

• Dual bathroom sinks

• One-piece fiberglass shower

• 12' and 18' awnings

• Electric leveling system

Rear Living & Dedicated Workspace

The spacious rear living room gives you plenty of space to unwind with a chaise lounge and sofa. An entertainment center with fireplace creates an inviting focal point, while the hidden pantry adds valuable storage without interrupting the residential look.

A desk with chair provides a dedicated spot for remote work, trip planning, or everyday tasks.

Residential Kitchen & Butler Pantry

The waterfall-edge kitchen island provides generous room for meal preparation and serving. Overhead cabinets keep cookware organized, while the microwave and 12V refrigerator handle everyday kitchen needs.

A separate butler pantry provides additional storage for groceries, small appliances, and other kitchen essentials.

Bath and a Half & King Bedroom

The half bathroom gives guests convenient access to their own facilities and includes stackable washer/dryer prep.

The private bedroom features a king bed, small dresser, tall dresser, and TV hookup, providing comfortable sleeping space and dedicated storage.

Front Bathroom With Walk-In Closet

The front bathroom includes a one-piece fiberglass shower, dual sinks, medicine cabinet, linen closet, and shelving. A walk-in bathroom closet adds substantial space for clothing and personal belongings during extended trips.

Outdoor & Travel Features

Dual 12' and 18' awnings create generous covered campsite space, while the electric leveling system helps simplify setup.

Additional features include Underbelly Armor, a painted two-tone aerodynamic fiberglass front cap, Goodyear radial tires with 7,000-lb. axles, and a cambered powder-coated frame with rust prohibitor. A 60,000 BTU on-demand tankless water heater adds everyday convenience.

If you're searching for a Forest River Sierra 3900HBLR fifth wheel for sale in Indiana, Michigan, or Ohio, explore this spacious rear-living floorplan at Royal RV Center.

Visit Royal RV Center in Middlebury, IN, proudly serving Indiana, Michigan, Ohio, and beyond.

• Front Bath
• Kitchen Island
• Rear Living Area