2026 Forest River Sierra 3900HBLR

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

Bring residential-style comfort to longer RV adventures in the Forest River Sierra 3900HBLR fifth wheel at Royal RV Center in Middlebury, Indiana. This triple-slide floorplan combines a spacious rear living room, bath and a half, private king bedroom, 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

• Private king bedroom

• 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 area features a chaise lounge and sofa for relaxing or entertaining. An entertainment center with fireplace creates an inviting focal point, while a hidden pantry adds valuable storage.

A desk with chair provides a dedicated space for remote work, trip planning, or everyday tasks without taking over the dining or living areas.

Residential Kitchen & Butler Pantry

A waterfall-edge kitchen island provides generous space for preparing and serving meals. Overhead cabinets add storage, while a microwave and 12V refrigerator handle everyday kitchen needs.

The separate butler pantry provides additional room for groceries, small appliances, and kitchen essentials.

Bath and a Half & King Bedroom

The half bathroom provides convenient facilities for guests and includes stackable washer/dryer prep.

The private bedroom features a king bed, small dresser, tall dresser, and TV hookup for added storage and entertainment flexibility.

Front Bathroom With Walk-In Closet

The spacious front bathroom includes a one-piece fiberglass shower, dual sinks, medicine cabinet, linen closet, and shelving. A walk-in bathroom closet provides additional space for clothing and personal belongings during longer stays.

Outdoor & Travel Features

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

Additional features include Underbelly Armor, a painted two-tone aerodynamic fiberglass front cap, Goodyear radial tires, 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 residential-style rear-living floorplan at Royal RV Center.

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