New 2026 Forest River RV Sierra Destination Trailers 389HBFL Destination Trailer

King Bed Slide Out! Tri-Fold Sofa!!
2026 389HBFL Features and Options

 

Forest River Sierra 389HBFL Destination Trailer for Sale in Middlebury, IN

If you’re searching for a spacious destination trailer in Indiana built for extended stays or seasonal living, the Forest River Sierra 389HBFL delivers residential comfort and thoughtful design. Available now at Royal RV Center in Middlebury, IN, this triple-slide floorplan offers the space and features you need to feel right at home.


Residential Living with Room for Guests

The front living area welcomes you with a tri-fold hide-a-bed sofa and theater seating positioned across from the entertainment center. A hidden pantry behind the TV adds extra storage without sacrificing style.

Whether you’re entertaining friends or enjoying a quiet evening, this layout provides a cozy, residential feel with plenty of room to spread out.


Spacious Kitchen & Dining Area

The kitchen is designed for real cooking with:

  • Chef Collection three-burner range

  • Solid surface countertops

  • Large refrigerator

  • Ample cabinetry with crown molding

  • Hidden pantry storage

The free-standing dinette with bench and two chairs offers a comfortable place to gather for meals, games, or conversation.


Bath and a Half Convenience

One of the standout features is the bath-and-a-half layout, perfect for guests or family. The mid-coach half bath adds convenience, while the full rear bathroom connects directly to the master suite for added privacy.


Private Rear Master Suite with King Bed

The rear bedroom creates a relaxing retreat with:

  • King bed slide-out

  • Dresser with TV prep

  • Dual wardrobes

  • Memory foam mattress

The spacious layout provides excellent storage and walk-around space for longer stays.


Built for Extended Comfort

The Sierra 389HBFL is constructed for year-round enjoyment with:

  • Dual 15,000 BTU A/C units

  • Underbelly Armor for added protection and insulation

  • Three slide-outs for expanded living space

  • Extra-large picture windows for natural light and outdoor views


Outdoor Living Made Easy

Enjoy the outdoors with:

  • 19’ electric awning with LED lighting

  • Triple steel entry steps

  • Porch light with interior switch

  • Rain gutters with extended drip spouts

This destination trailer makes it easy to create an inviting outdoor patio space.


Why Buy from Royal RV Center in Middlebury, IN?

At Royal RV Center, we proudly serve customers throughout Indiana, Michigan, Ohio, and beyond. We specialize in destination trailers and extended-stay RVs, offering competitive pricing and knowledgeable, no-pressure service.

If you’re ready for a spacious, residential-style destination trailer, the Forest River Sierra 389HBFL is ready for your seasonal site or long-term getaway.

 

Visit Royal RV Center in Middlebury, Indiana, today to tour this impressive Sierra destination trailer in person.

 

 

What Our Customers Are Saying

Above and Beyond!

I give this dealership and all the employees there a five out of a five star rating. Everyone went above and beyond. They were so helpful with everything. I couldn't be happier with the service there! - Jon
Price: $91,376
You Save: $29,381
Sale Price: $61,995
Royal RV Center
Location: Middlebury, IN
Stock# R055288


2026 389HBFL Specifications
Sleeps 4
Slides 3
Length 39 ft 11 in
Ext Width 8 ft 5 in
Ext Height 13 ft 4 in
Hitch Weight 1510 lbs
GVWR 13510 lbs
Dry Weight 11774 lbs
Cargo Capacity 1736 lbs
Fresh Water Capacity 50 gals
Grey Water Capacity 104 gals
Black Water Capacity 104 gals
Tire Size 16"
Furnace BTU 40000 btu
Available Beds King
Refrigerator Type Stainless Steel 12V
Refrigerator Size 19.6 cu ft
Cooktop Burners 3
Number of Awnings 1
LP Tank Capacity 30 lbs
Water Heater Capacity 60000 gal
Water Heater Type On Demand Tankless
AC BTU 30000 btu
TV Info LR 50" Flat Screen TV
Awning Info 19' Electric with LED Light Strip
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
VIN 4X4TSER20TJ055288
For more information Contact Us
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