2021 Forest River Sierra 391FLRB

Used Fifth Wheel in Williamsburg, Michigan, 49690

$53,000.00
2021 Forest River Sierra 391FLRB - Used Fifth Wheel For Sale by Pop RVs in Williamsburg, Michigan features Slideout, Awning, Leveling Jacks, Air Conditioning
2021 Sierra 391FLRB by Forest River from Pop RVs in Williamsburg, Michigan
Used 2021 Forest River Sierra 391FLRB available in Williamsburg, Michigan

Unit Specs

  • Consignment
  • Reduced
  • Stock #448095
  • Year2021
  • ManufacturerForest River
  • Make Forest River
  • ModelSierra
  • Floorplan391FLRB
  • Type Fifth Wheel
  • ConditionUsed
  • Length39' 0"
  • Width8' 0"
  • Height13' 0"
  • Price $66,000.00
  • Sale Price $53,000.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorBrown/wood
  • Exterior ColorWhite/black
  • Sleeps6
  • Water Capacity (Fresh)50 gal
  • Water Capacity (Grey)104 gal
  • Air Conditioners2
  • A/C Spec15,000 BTU
  • Slideouts5
  • Dry Weight13,009 lbs
  • # Axles2
Stock #448095 -

2021 Forest River Sierra 391FLRB with five slide-outs!

This 2021 Sierra 391FLRB is ready for new adventures.

Large pass-through storage is available in front and another in the back, accessible from three sides, with an additional entrance featuring a pull-out tray.

Two 30-lb propane tanks with pull-out shelf, outdoor kitchen area featuring a mini fridge, sink, and LP connection for a BBQ, backup cameras on the sides and rear of the RV, five slides, and a large patio awning.

Inside, you have a front living area with couches that pull out into beds, recliners, and an entertainment area with a pop-up TV and fireplace.

The kitchen features an island with a sink, microwave, stove, oven, and ample storage space. 1/2 bath with medicine cabinet, sink with storage, and head.

Step up into the bedroom, featuring a king bed, two large wardrobe closets, and an additional closet located outside the bedroom door.

Large bathroom with washer and dryer, two sinks, shower, and plenty of storage throughout.

Pull down the shades and valances on the windows. Vinyl flooring throughout.

Please submit any and ALL offers - your offer may be accepted! Submit your offer today!

Reason for selling is getting out of rv'ing.

You have questions? We have answers. Call us at (941) 200-1030 to discuss this RV.

Selling your RV has never been easier. At Pop RVs, we literally sell thousands of units every year all over the country. Call (855) 273-7188 and we'll get started selling your RV today.

2021 Forest River Sierra 391FLRB Features


  • Electrical
    Air Conditioning
  • Exterior
    Awning, Leveling Jacks, Slideout

2021 Forest River Sierra 391FLRB Literature


Stock #: 448095
Seller Info

Pop RVs

8121 Vicela Drive
Sarasota, FL 34240

Member Since 2015

See 786 Reviews

Unit Specs

  • Consignment
  • Reduced
  • Stock #448095
  • Year2021
  • ManufacturerForest River
  • Make Forest River
  • ModelSierra
  • Floorplan391FLRB
  • Type Fifth Wheel
  • ConditionUsed
  • Length39' 0"
  • Width8' 0"
  • Height13' 0"
  • Price $66,000.00
  • Sale Price $53,000.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorBrown/wood
  • Exterior ColorWhite/black
  • Sleeps6
  • Water Capacity (Fresh)50 gal
  • Water Capacity (Grey)104 gal
  • Air Conditioners2
  • A/C Spec15,000 BTU
  • Slideouts5
  • Dry Weight13,009 lbs
  • # Axles2

Unit Location

  • City Williamsburg
  • State Michigan
  • Zip 49690

Email Seller

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Pop RVs
Pop RVs

8121 Vicela Drive
Sarasota, FL 34240

Phone: Click to Call

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2021 Forest River Sierra 391FLRB Gallery
Used 2021 Forest River Sierra 391FLRB available in Williamsburg, Michigan
2021 Forest River Sierra 391FLRB - Used Fifth Wheel For Sale by Pop RVs in Williamsburg, Michigan features Slideout, Awning, Leveling Jacks, Air Conditioning
2021 Sierra 391FLRB by Forest River from Pop RVs in Williamsburg, Michigan
Used 2021 Forest River Sierra 391FLRB available in Williamsburg, Michigan