2026 Forest River Sierra 4002FB

NewFifth wheel|Located at RV Station in Donna, TX
Not listed

Forest River Sierra fifth wheel 4002FB highlights:

  • Two Bedrooms

  • Two Full Bathrooms

  • Loft

  • Kitchen Island

  • Rear Entry

Enjoy a home on wheels with this fifth wheel! There are two bedrooms to choose from plus an upper loft with two 32" x 74" bunk mats, cabinets, and TV prep. The front private bedroom has a queen bed slide across from a dresser and next to a front wardrobe that is prepped to add an optional washer and dryer. The second bedroom has a queen bed slide across from a dresser with wardrobes on either side, plus it's very own full rear bathroom which has a tub and a rear entry/exit door to the unit. The second full bathroom has a one-piece fiberglass shower so everyone can get ready quickly in the morning. Prepare your best home cooked meals with the kitchen island and three burner cooktop then enjoy it at the free-standing dinette. Relax in true comfort each night in the theater seating across from the fireplace and 50" TV at the entertainment center!

Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The cambered powder coated frame with rust prohibitor construction allows for more duration of the fifth wheel. Each model also comes with a TV antenna with booster, 60,000BTU on demand tankless water heater, Goodyear Radial tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with Beachside Sundance Congoleum linoleum, recessed residential lighting, a memory foam mattress, and hidden hinged, soft close drawers and cabinets!

Specifications

Length

43 ft 5 in

Dry weight

12,889 lbs

Sleeps

6 people

Slideouts

4

Unit features & options

  • 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
  • Rich Solar 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
  • Tire Pressure Monitoring System
  • Spare tire
  • 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

Full specifications

AC BTU30000 btu
Available BedsTwo Queen Beds
Awning Info10'8" & 15' Electric w/LED Light Strip
Axle Count2
Axle Weight7000 lbs
Black Water Capacity100 gals
Cargo Capacity2611 lbs
Cooktop Burners3
Dry Weight12889 lbs
Electrical Service65 amp
Ext Height13 ft 4 in
Ext Width8 ft
Fresh Water Capacity50 gals
Furnace BTU40000 btu
GVWR15500 lbs
Grey Water Capacity100 gals
Hitch Weight2340 lbs
Int Height7 ft
LP Tank Capacity30 lbs
Length43 ft 5 in
Number of Awnings2 ft
Number of LP Tanks2
Refrigerator Size16 cu ft
Refrigerator Type12V
Shower TypeTub/Shower Combo
Sleeps6
Slides4
TV InfoLR 50" Flat Screen Smart TV
Washer/Dryer AvailableYes
Water Heater TypeOn Demand Tankless

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2026 Sierra 4002FB

2026 Sierra 4002FB
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