2025  Forest River  Sierra Fifth Wheels 3990FL  - TBD600

2025 Forest River Sierra Fifth Wheels 3990FL

Everything you love about the luxurious front living floorplans, with a hidden loft and a half. This floorplan has room for extra sleepers, or provides ample room for storage. Complete with a pop up 50” television, king sized bed, Goodyear tires, pull out opposing tri-fold sofas and walk in shower.

Features May Include:

EXTERIOR

• Automatic Electric Level-Up System
• 2" Towing and Accessory Hitch (Where Available)
• 7,000lb axles with Anti-lock Braking System
• Goodyear Radial Tires w/ anti-lock brakes
• Lippert auto adjust brakes
• GoPower 200W roof mounted solar panel with controller and battery
• Quad MORryde® step above with strut (Where Available)
• Color matched high gloss gel coated colored exterior fiberglass
• Painted two tone aerodynamic fiberglass front cap with improved turning radius
• Underbelly Armor
• TST Tire Pressure Monitoring System
• Enclosed and heated dump valves
• 16" Spare tire kit
• Large tinted windows with 80/20 UV prohibitor
• Electric awning with LED light strip
• Prepped for Lippert On-The-Go Ladder
• Power front jacks with spring loaded pins
• Automotive-style fender skirts
• Hitch light
• Porch light with interior switch
• 30 lb. double LP tanks with auto change over
• Rain gutters with extra long drip spouts (Prevents black streaking)
• Insulated heavy duty slam lock baggage doors
• Exterior foldable grab handle
• Unobstructed pass through storage area
• Upgraded aluminum rims
• Oversized friction hinge entry door
• Exterior LP Quick Connect with Grill/Griddle Cooktop

INTERIOR

• Solid Surface Kitchen Counter tops
• Fiberglass one-piece shower with folding teak seat
• Washer and Dryer Prep
• 6' 4" slide-out height
• Stainless steel kitchen package
• Beachside sundance linoleum
• Hidden hinged, soft close drawers and cabinets
• Full extension ball bearing drawer guides
• Stainless steel under mounted kitchen sink
• Trash receptacle in kitchen
• Decorative backsplash
• Two color coordinated interiors
• LED lighting throughout
• Recessed residential lighting
• Accent lighting over dinette
• Extra large, panoramic picture windows throughout
• Vented side windows in slide-outs
• TV antenna with booster
• Solid wood drawer fronts with birch sides
• Solid wood, square inset cabinet doors, painted or wood grain
• Bedroom slide-out fascia
• Memory foam mattress
• Teddy Bear® bunk mats
• 50" flatscreen smart TV
• JBL Aura Cube FM/Bluetooth media center
• Designer window treatment
• Ceiling fan
• Tri-fold hide-a-bed sofa
• Quilted bedspread

APPLIANCES / SYSTEMS

• Dual ducted 15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C
• 17 cu. ft. 12V refrigerator
• 60,000BTU On Demand Tankless Water Heater
• 40,000BTU furnace
• Heated Holding Tanks (12V)
• Floor ducted 40,000BTU furnace
• 30" OTR stainless steel microwave
• Chef collection 3 burner / 24" oven with drawers
• Interior monitor panel for holding tanks
• Satellite and cable hookup with RG-6 cable for high quality picture
• Porcelain foot flush toilet(s)
• 65 Amp converter
• Power fan in Kitchen and Bathroom(s)
• Full coach water filtration system

CONSTRUCTION

• Welded aluminum-framed, vacuum bonded laminated superstructure
• 5/8" tongue and groove plywood floor decking
• 2 x 3 floor joists, 12" on center
• Laminated sidewalls
• 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
• Laminated slide-out walls

FOR YOUR SAFETY

• Smoke alarm
• Fire extinguisher
• Breakaway switch (Battery hook-up required)
• Dead-bolt lock on entry door
• LP/CO2 gas detector
• Fire escape windows