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New 2026 Forest River RV Sierra Destination Trailers 389HBFL

Destination Trailer

Stock #9558

Wabash, IN

Luxury condo layout with island kitchen, loft sleeping, triple slides, and panoramic windows, all wrapped in durable fiberglass with underbelly armor!

1 of 46

+46

SALE PRICE: $62,900
MSRP: $82,139
Save: $19,239

Payments From: $432 /mo.

40ft long
11,774 lbs
Sleeps 4

3 slides
Front Living

Kitchen Island

See All Specs

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	4X4TSER25TJ055027

Description

Forest River Sierra Destination Trailers 389HBFL available now at Zoomers RV in Wabash, Indiana – your Forest River RV headquarters.

highlights:

King Bed Slide
Bath and a Half
Triple Steel Entry Steps
Tri-Fold Sofa
MAXX AIR FAN WITH RAIN SENSOR IN KITCHEN
PORTABLE VACUUM

Enjoy extended stays in this triple slide out destination trailer! Once you unload your bags, you can put out the 19' awning with LED lights and relax in your camp chairs. The Chef Collection three burner range will let you make lunch for your crew when you head inside, and there is a free-standing dinette with a bench and two chairs to dine at. After your meal, you can relax on the theater seating across from the entertainment center with a hidden pantry behind it. There is also a front tri-fold hide-a-bed sofa to let guests sleep over. The mid-coach half bath will be easily accessible to use, and the full rear bath will create a master bedroom you are sure to love. There is a king bed slide out here, a dresser with TV prep, and two wardrobes to keep your things tidy!

With each Sierra Destination Trailer by Forest River you will enjoy many luxurious features, such as crown molding over the kitchen cabinets, solid surface kitchen countertops, a memory foam mattress, plus so much more. The extra large picture windows throughout let natural light in and provide beautiful outdoor views, and each model includes three or more slides for added interior space. You'll find many exterior conveniences, like the porch light with an interior switch, the rain gutters with extra long drip spouts to prevent black streaking, and an electric awning with LED light strip, plus more! You will stay comfortable year around with dual 15,000 A/C units plus each model is constructed with an Underbelly Armor for better protection and insulation!

Best Price. Best Service.

Features

Standard Features (2026)

Exterior

Painted Full Profile Fiberglass Front Cap with Windshield
Lippert auto adjust brakes
MORryde® Detachable Step Above Where Available
Underbelly Armor
Electric awning with LED light strip
Coated color matched exterior fiberglass
30 lb. double LP tanks with auto change over
Detachable hitch (NA 40DUPLEX)
60" dual pane patio door, 80% tinted
Large, tinted windows with 80/20 UV prohibitor
16" Radial tires
Automotive-style fender skirts
Hitch light
Porch light with interior switch
Rain gutters with extra-long drip spouts (Prevents black streaking)
Exterior folding grab handle

Interior Features

Chef Collection 3 Burner, 24" Range w/ Drawer
19 cu. ft. Stainless Steel Refrigerator 12V (Where Available)
Stainless steel kitchen package
Solid surface kitchen counter tops
50" Flatscreen Smart TV
JBL Aura Cube FM/Bluetooth media center
Teddy Bear® bunk mats
Washer/dryer prep
7’ slide-out height (Main Slides)
Memory foam mattress
Residential stain resistant carpet
Two color coordinated interiors
Hidden hinged, soft close drawers and cabinets
Full extension ball bearing drawer glides
Stainless steel under mounted kitchen sink
Decorative backsplash
Handmade cabinetry with screwed lumber core stile construction
Recessed residential LED lighting throughout
Fiberglass one-piece shower
Upgraded adjustable shower head with shelves
Accent lighting over dinette
Walk-in shower (Where Available)
Crown molding over kitchen cabinets
Extra-large picture windows throughout
Vented side windows in slide outs
TV antenna with booster
Beachside Sundance Congoleum linoleum
Solid wood drawer fronts with birch sides
Solid wood, square inset cabinet doors, painted or wood grain
Bedroom slide out fascia
Trash receptacle in kitchen
Ceiling paddle fan(s) in living room and bedroom (Where Available)
Tri-fold Hide-a-bed sofa (Where Available)
Designer window treatment

Appliances/Systems

Dual Ducted 15k BTU Air Conditioners, Prepped for 3rd 15k BTU A/C
AIRDIRECT® Air Vents for Improved Efficiency
60,000BTU On Demand Tankless Water Heater
40,000BTU Furnace
Interior thermostat for heating and cooling
Interior monitor panel for holding tanks
Flush floor hydraulic slide outs (Where Available)
Satellite and cable hookup with RG-6 cable for high quality picture
Porcelain foot flush toilet
65 Amp converter
Power fan in Kitchen and Bathroom(s)

Construction

2" x 3" floor joists 12" on center
5/8" tongue & groove DryMax® OSB floor decking
3/8" roof decking (full walk-on roof)
Cambered powder coated frame with rust prohibitor
Underbelly Armor
5" truss roof rafters
R-10, 2" sidewall construction

For Your Safety

Smoke alarm
Fire extinguisher
Breakaway switch (battery hook-up required)
Key-Locked Patio Door
Dead-bolt lock on entry door
LP/CO gas detector
Fire escape windows

Popular Options

Maxx Air fan w/rain sensor
Washer and Dryer
Central vacuum
Stab jacks (4)
Slide room awnings (all slides)
Non self-contained (No holding tanks w/house type toilet)
Dual pane windows
3rd A/C power saver direct dump system w/ wall thermostat
Two chairs in place of ottoman bench
Fire escape windows

Popular Options

Two chairs in place of ottoman bench
Cordless vacuum
Slide room awnings (N/A dinette slides)
Washer and Dryer (Standard on 3800RK & 3900HBLR)
Dual pane windows (N/A 3900HBLR 84” Window)
3rd A/C power saver direct dump system w/ wall thermostat

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

Favorite RVs

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Awesome Staff!
Awesome RV buying experience. My salesperson, Ben, was very knowledgeable, polite, and did not pressure me in any way. The dealership, Zoomers, saved me lots and lots of money by offering the best sales price and without charging any dealer fees or hidden extra charges, and exactly as advertised on

Attorney
RV Inspection
Wonderful staff. I came in to do an inspection and they assisted me when I needed it. Great hospitality.

Tony from Columbus, GA
Great experience all around!
I had an excellent experience with Zoomers! Damon my salesman, was very thorough in making sure I got exactly what I wanted. Kept me informed through the entire process, and even called, after my purchase to see how I was enjoying my new travel trailer! Great experience all around.

Ryan

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855-263-0458 or Contact Us

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855-263-0458
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Zoomers RV Iowa is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @866-696-3978 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Forest River RV Sierra Destination Trailers 389HBFL

389HBFL Floorplan

Specifications

Description

Features