2026 Forest River Sierra 4002FB

New Fifth Wheel in Willow Street, Pennsylvania, 17584

$71,499.00
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New 2026 Forest River Sierra 4002FB available in Willow Street, Pennsylvania
2026 Forest River Sierra 4002FB - New Fifth Wheel For Sale by RV Value Mart - Willow Street in Willow Street, Pennsylvania features Slideout
2026 Sierra 4002FB by Forest River from RV Value Mart - Willow Street in Willow Street, Pennsylvania
New 2026 Forest River Sierra 4002FB available in Willow Street, Pennsylvania

Unit Specs

  • Stock #TJ054990
  • Year2026
  • ManufacturerForest River
  • Make Forest River
  • ModelSierra
  • Floorplan4002FB
  • Floorplan LayoutFront Bedroom
    Kitchen Island
    Loft
    Rear Bath
    Two Entry/Exit Doors
    Two Full Baths
  • Type Fifth Wheel
  • ConditionNew
  • Length43' 0"
  • VIN4X4FSES20TJ054990
  • Price $93,829.00
  • Sale Price $71,499.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorSwitchback
  • Sleeps6
  • Water Capacity (Fresh)50 gal
  • Water Capacity (Black)100 gal
  • Water Capacity (Grey)100 gal
  • Slideouts4
  • Tow/Hitch Weight2340 lbs

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!

  • Front Bedroom
  • Kitchen Island
  • Loft
  • Rear Bath
  • Two Entry/Exit Doors
  • Two Full Baths

2026 Forest River Sierra 4002FB Features


  • Exterior
    Slideout

2026 Forest River Sierra 4002FB Specifications

Dimensions

Height

13' 4"

Length

43' 5"

Width

8' 0"

Weights

Dry Weight

12,889 lbs

GVWR

15,500 lbs

Hitch Weight

2,340 lbs

Payload Capacity

2,611 lbs

Capacities

Refrigerator Capacity

16 cu ft

Sleep Capacity

6

Water Capacity - Black

100 gal

Water Capacity - Fresh

50 gal

Water Capacity - Grey

100 gal

Exterior

# Awnings

2

# Axles

2

# Doors

1

# Slides

4

Hitch

Fifth Wheel

Electrical

# A/C

2

A/C Spec

Dual ducted 15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Forest River Sierra 4002FB Literature


Seller Info

RV Value Mart - Willow Street

47 Lancaster Pike
Willow Street, PA 17584

Member Since 2021

See 591 Reviews

Unit Specs

  • Stock #TJ054990
  • Year2026
  • ManufacturerForest River
  • Make Forest River
  • ModelSierra
  • Floorplan4002FB
  • Floorplan LayoutFront Bedroom
    Kitchen Island
    Loft
    Rear Bath
    Two Entry/Exit Doors
    Two Full Baths
  • Type Fifth Wheel
  • ConditionNew
  • Length43' 0"
  • VIN4X4FSES20TJ054990
  • Price $93,829.00
  • Sale Price $71,499.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorSwitchback
  • Sleeps6
  • Water Capacity (Fresh)50 gal
  • Water Capacity (Black)100 gal
  • Water Capacity (Grey)100 gal
  • Slideouts4
  • Tow/Hitch Weight2340 lbs

Email Seller

Request More Info on this 2026 Forest River Sierra 4002FB Offered for sale by RV Value Mart - Willow Street
RV Value Mart - Willow Street
RV Value Mart - Willow Street

47 Lancaster Pike
Willow Street, PA 17584

Phone: Click to Call

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2026 Forest River Sierra 4002FB Gallery

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New 2026 Forest River Sierra 4002FB available in Willow Street, Pennsylvania
2026 Forest River Sierra 4002FB - New Fifth Wheel For Sale by RV Value Mart - Willow Street in Willow Street, Pennsylvania features Slideout
2026 Sierra 4002FB by Forest River from RV Value Mart - Willow Street in Willow Street, Pennsylvania
New 2026 Forest River Sierra 4002FB available in Willow Street, Pennsylvania