Unit Specs
- Stock #38984
- 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"
- VIN055193
- Price $112,500.00
- Sale Price $74,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)100 gal
- Water Capacity (Grey)100 gal
- Slideouts4
- Tow/Hitch Weight2340 lbs
The following is a list of Additional Options besides the Standard Features come with the unit are:
- 2026 SIERRA 4002FB
- TERRA INTERIOR COLOR
- SUMMIT PACKAGE
- CHEF'S KITCHEN PACKAGE
- 3RD A/C W/POWER SAVER SYSTEM
- TWO DINETTE CHAIRS IPO BENCH
- RIVA SEAL
- Front Bedroom
- Kitchen Island
- Loft
- Rear Bath
- Two Entry/Exit Doors
- Two Full Baths
This 2026 Forest River Sierra 4002FB is an RV the whole family will love. This 2026 Forest River Sierra 4002FB welcomes you into the Forest River family! If you’re looking for a family RV, you’ve found it: this rig sleeps 6. This rig cuts no corners on space, expanding into a massive living area with 4 slides. If you’re thinking of heading off grid, this rig has a 50 fresh water tank. While the inside of this rig is enough on its own, the outside also features slideout.
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 Owners Manual 1
Unit Specs
- Stock #38984
- 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"
- VIN055193
- Price $112,500.00
- Sale Price $74,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)100 gal
- Water Capacity (Grey)100 gal
- Slideouts4
- Tow/Hitch Weight2340 lbs
Email Dealer
Request More Info on this 2026 Forest River Sierra 4002FB Offered for sale by Best RV Center
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