Sold or unavailable
2026 FOREST RIVER SIERRA 4002FB
Rv TypeFifth Wheel
Length44 ft
Fuel Type-
Mileage-
Description
2026 Forest River Sierra 4002FB
The 2026 Forest River Sierra 4002FB is a spacious and residential-style fifth wheel designed for families, guests, or extended living. Featuring a unique two-bedroom, two-bath layout with loft space, this model delivers true home-like comfort with expansive living areas, premium finishes, and exceptional functionality for long-term stays or group travel.
Highlights:
Two Bedroom + Loft Design with front and rear queen bedrooms, a central loft, and two full bathrooms perfect for families or shared living setups.
Residential Kitchen & Living Space featuring a large kitchen island, 16 cu. ft. refrigerator, solid-surface countertops, and an open-concept layout with multiple slide-outs for maximum space.
Extended Stay Comfort & Premium Features including dual 15K BTU A/C units, heated and enclosed underbelly, tankless water heater, solar panel, automatic leveling, dual power awnings, and abundant interior/exterior storage.
Visit Giant RV today to explore the 2026 Forest River Sierra 4002FB a fifth wheel built for space, comfort, and true residential living on the road.
The 2026 Forest River Sierra 4002FB is a spacious and residential-style fifth wheel designed for families, guests, or extended living. Featuring a unique two-bedroom, two-bath layout with loft space, this model delivers true home-like comfort with expansive living areas, premium finishes, and exceptional functionality for long-term stays or group travel.
Highlights:
Two Bedroom + Loft Design with front and rear queen bedrooms, a central loft, and two full bathrooms perfect for families or shared living setups.
Residential Kitchen & Living Space featuring a large kitchen island, 16 cu. ft. refrigerator, solid-surface countertops, and an open-concept layout with multiple slide-outs for maximum space.
Extended Stay Comfort & Premium Features including dual 15K BTU A/C units, heated and enclosed underbelly, tankless water heater, solar panel, automatic leveling, dual power awnings, and abundant interior/exterior storage.
Visit Giant RV today to explore the 2026 Forest River Sierra 4002FB a fifth wheel built for space, comfort, and true residential living on the road.
RV details
Type
Fifth Wheel
Condition
New
Length
44 ft
GVWR
15,500 lbs
Odometer
0 mi
Floor plan
SIERRA
Dealer stock ID
FSI199
More RVs like this
Explore related categories and searches