2026 Forest River Sierra 4002FB
New Fifth Wheel in Jackson, Mississippi, 49202





Unit Specs
- Stock #219247
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSierra
- Floorplan4002FB
- Floorplan LayoutBunkhouse
Front Bedroom
Kitchen Island
Loft
Rear Bath
Two Entry/Exit Doors
Two Full Baths - Type Fifth Wheel
- ConditionNew
- Length43' 0"
- VIN4X4FSES23TJ055079
- Price $92,124.00
- Sale Price $71,737.00
- Need to know your payment? Use our RV Loan Calculator!
- Interior ColorSWITCHBACK
- Exterior ColorBEIGE
- 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 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 36" x 24" tub and a rear entry/exit door to the unit. The second full bathroom has a shower with a seat 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 welded aluminum framed, vacuum bonded laminated superstructure will hold up through every adventure and the cambered powder coated frame comes with rust prohibitor to last longer. Each model also includes the Summit Package that comes with a king Wi-Fi extender system and Olympus antenna, a full coach water filter system, Goodyear tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with rustic wood plank linoleum, recessed residential lighting, a memory foam mattress, and mocha accent crown molding over the kitchen cabinets!
- Bunkhouse
- Cold Weather Package
- Dual or Triple AC
- Exterior: Fiberglass
- Front Bedroom
- Kitchen Island
- Loft
- Rear Bath
- Two Entry/Exit Doors
- Two Full Baths
- INCLUDES - FTRV QUALITY ASSURANCE / CAMP READY PKG
- INCLUDES - DEALER PREP
- NO HIDDEN FEES
- SUMMIT PACKAGE
- CHEF&aposS KITCHEN PACKAGE
- PORTABLE VACUUM
- TWO DINETTE CHAIRS IN PLACE OF BENCH
View a video of this 2026 Forest River Sierra 4002FB RV on YouTube!
2026 Forest River Sierra 4002FB Features
-
Exterior
Slideout
2026 Forest River Sierra 4002FB Specifications
Height
13' 4"
Length
43' 5"
Width
8' 0"
Dry Weight
12,889 lbs
GVWR
15,500 lbs
Hitch Weight
2,340 lbs
Payload Capacity
2,611 lbs
Refrigerator Capacity
16 cu ft
Sleep Capacity
6
Water Capacity - Black
100 gal
Water Capacity - Fresh
50 gal
Water Capacity - Grey
100 gal
# Awnings
2
# Axles
2
# Doors
1
# Slides
4
Hitch
Fifth Wheel
# A/C
2
A/C Spec
Dual ducted 15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C
2026 Forest River Sierra 4002FB Literature
Unit Specs
- Stock #219247
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSierra
- Floorplan4002FB
- Floorplan LayoutBunkhouse
Front Bedroom
Kitchen Island
Loft
Rear Bath
Two Entry/Exit Doors
Two Full Baths - Type Fifth Wheel
- ConditionNew
- Length43' 0"
- VIN4X4FSES23TJ055079
- Price $92,124.00
- Sale Price $71,737.00
- Need to know your payment? Use our RV Loan Calculator!
- Interior ColorSWITCHBACK
- Exterior ColorBEIGE
- Sleeps6
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)100 gal
- Water Capacity (Grey)100 gal
- Slideouts4
- Tow/Hitch Weight2340 lbs
Estimated Payment-
Email Seller
Request More Info on this 2026 Forest River Sierra 4002FB Offered for sale by Fun Town RV - Jackson
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