2021 Forest River Sierra 391FLRB, $ 50,600

This Forest River Sierra has now been on the market more than a month. Please submit your offer today!

The 2021 Sierra 3990FL is a five-slide RV that offers great storage and residential-style comfort.

This 2021 SIERRA (BY FOREST RIVER) 391FLRB is a fantastic RV that is perfect for using as a weekend home, extended living, and entertaining friends and family.

The current owners are the second owners who purchased the RV from a private seller in May 2024 to use as full-time housing for 5 months and then as a weekend getaway through the 2025 season. At the end of the 2025 season, the RV was professionally winterized and has not been used since.

The elevated living room located in the front of the RV is a great spot to hang out and watch television in comfort as the love seat sofa also serves as reclining chairs. The living room has a fireplace that creates a nice and cozy place to curl up with a good book on a cold day. There are two (2) full size couches in the room that can be opened into full size beds at the same time allowing for space to sleep four (4) adults. Another wonderful feature in this room is the that the flat screen television can be dropped down and hidden allowing for a picture window to be exposed.

The kitchen is equipped with a double-door refrigerator, a dining room table and chairs with the dining room table can be used a desk with storage underneath the table top, there is a center island with sink with a drop down counter that the owners had custom installed to allow for additional counter space. For cooking there is a 4-burner stove top, an oven, and a microwave. The half-bath is also located in this area.

The elevated bedroom is located in the back of the RV that has a very spacious master bath with double sinks a full size shower and the stackable washer and dryer closet and privacy doors that when closed make the space appear to be a closet.

The outdoor kitchen of this RV is a great feature that has small cabinets, sink, and refrigerator to keep beverages and snacks.

This RV is rated as a 4-season unit that is perfect for year round use in any region in North America.

While we will always attempt to provide you with a TRUE representation of every RV we market, during any purchase from Pop you will be encouraged to schedule an inspection from an independent, accredited inspector and every purchase WILL ALWAYS BE subject to your satisfaction with the results from your independent inspection and your own personal test drive.

Condition:
Overall this RV is in very good condition. There are no odors or stains in the RV.

There is cosmetic damage to the exterior rear left corner that was caused by driver error in backing into a pile of dirt, seller is working on getting an estimate on cost to repair for next owner to handle.

The tires are original to the RV, there is one tire on the left side that is damaged.

The seller reports that that RV has not been used since Oct 2025 at which time all the systems of the RV were in working order.

The RV has been professionally winterized in Oct 2025; at which time roof was inspected by RV shop with no issues to be reported.

Owners: 2
Non-Smoking
Extended Warranty Available
Sleeps: 6
Air Conditioning: 15,000 BTU
Fresh Water: 50 gal
Waste Water: 52 gal
Gray Water: 104 gal
Propane: 60 lbs
King Bed
Washer/Dryer Hookup
Tire Age: 60 yrs
Dining Features: Cabinets, Counter Backsplash, Counter- Material, Hood Fan, Ice Maker, Kitchen Island, Kitchen Sink: Single, Microwave, Oven, Pantry, Refrigerator - Mini, Refrigerator/freezer, Stove
Entertainment Features: Bluetooth/aux., Digital TV Antenna, Entertainment Center, Interior Lighting, Stereo System, TV, TV Antenna
Living Features: Air Conditioning, Bathroom Sink, Bed: King, Black Water Flush System, Ceiling Fan, Ceiling Vents, Central Vacuum, Clothes Dryer, Clothes Washer, Control Center, Dining Table W/chairs, Fireplace, Heat, Leather Furniture, Medicine Cabinet, Recliner - Stadium Style, Shower, Skylight, Slide-out, Sofa Sleeper, Storage, Storage - Under Bed, Thermal Pane Windows, Tinted Windows, Toilet, Vanity, Water Heater, Windows - Blinds
Mechanical Systems: 110 Lighting, 110 Outlets, AC Electrical Power, Batteries - House, Braking System, City Water Hook Up, Electric Panel, GFI Circuit Breakers, Heated Basement Storage, Inverter, Power Cord, Tire Date Code, Waste Water Washout
Outside Features: Awning - Patio, Awning - Slide-out, Bug Screen, Easy Slide Tray Storage, Entry Assist Grab Handle, Entry Steps - Pull Out, Exterior 110 Outlet, Exterior Kitchen, Exterior Shower, Exterior Speakers, Exterior Storage, Flush Mount Windows, Leveling Jacks, Pass-through Storage, Porch Light, Propane Tanks, Roof Access Ladder, RV Cover, Vent Covers
Safety Equipment: Brakes, CO Detector, Emergency Exit, LPG Leak Detector, Running Lights, Smoke Detector