Used 2023 Forest River Sierra M-3990FL

Memphis, INWalnut Ridge Family RV

Questions about this 2023 Forest River Sierra M-3990FL

What does it cost?

Walnut Ridge Family RV lists it at $57,995.

Is it new or used?

Used. It is a 2023 model.

Is it still for sale?

Walnut Ridge Family RV’s website listed it for sale on October 31, 2026. RV Shift checks dealers’ websites about once a day, so ask the dealer to be sure.

Where is it?

At Walnut Ridge Family RV in Memphis, IN. See all 41 RVs Walnut Ridge Family RV lists on RV Shift.

How do I ask the dealer about it?

Use the Check availability form on this page. Your message comes to RV Shift and we pass it to Walnut Ridge Family RV.

About this RV

Call for details.

Specifications as listed by the dealer

Type
Fifth wheel
Condition
Used
Year
2023
Make
Forest River
Model
Sierra M-3990FL
Stock number
052550
VIN
4X4FSES29PJ052550

Features

  • 4 or 6 point electric level up system
  • Quad MORryde® step above with strut
  • Color match high gloss gel coated colored exterior fiberglass
  • Painted two tone aerodynamic fiberglass front cap with improved turning radius
  • Underbelly Armor
  • Enclosed and heated dump valves
  • 16” Spare tire kit
  • Large tinted windows with 80/20 UV prohibitor
  • Electric awning with LED light strip
  • Lippert Ladder Prepped
  • Power front jacks with spring loaded snap pins
  • 16” E-Rated Radial tires
  • Automotive-style fender skirts
  • Hitch light
  • Porch light with interior switch
  • 30 lb. double LP tanks with auto change over
  • Two exterior speakers
  • Rain gutters with extra long drip spouts (prevents black streaking)
  • Insulated heavy duty slam lock baggage doors
  • Exterior foldable grab handle
  • Unobstructed pass thru area
  • Upgraded aluminum rims
  • Oversized friction hinge entry door
  • GoPower 190W roof mounted solar panel with controller and battery
  • Stainless steel appliances
  • Rustic wood plank linoleum
  • Decorative backsplash
  • Two color coordinated interiors (Cocoa, Pearl)
  • Soft close full extension drawer glides
  • Stainless steel under mounted kitchen sink
  • LED lighting throughout
  • Recessed residential lighting
  • Accent lighting over dinette
  • Mocha accent crown molding over kitchen cabinets
  • Extra large picture windows throughout
  • Vented side windows in slideouts
  • TV antenna with booster
  • Solid wood drawer fronts with birch sides
  • Upgraded raised panel cabinet doors with designer rails
  • Bedroom slideout fascia

Listing and photos: Walnut Ridge Family RV. Details come from the dealership and can change; confirm them before you buy.