Bathroom with entry door, two bedrooms, loft, two full baths, desk
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2026 Forest River Sierra 4002FB
NewStock #9543
Listing price
2026 Sierra 4002FB
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
Four slides open up a floor plan that genuinely earns its square footage, a front bedroom with east/west bed orientation and a loft above, a second bedroom toward the rear, and two full baths including one with a dedicated entry door and bathtub. The kitchen is a real highlight: solid surface countertops, a stainless undermount sink, a center island, and a hidden pantry that keeps things tidy, plus a full outdoor kitchen when you want to move the party outside. A desk makes remote work practical, and washer/dryer prep means you can set it up for long hauls or full-timing without major retrofitting. Owners consistently call out the towing balance and storage as standouts, and Forest River has a reputation for working through any warranty issues that come up at delivery.
Length
43 ft 5 in
Dry weight
12,889 lbs
GVWR
15,500 lbs
Sleeps
6
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$59,980 – $79,900
This unit is ranked 3 of 22 by asking price in this group.
The listing price on this unit has changed 2 times.
See the complete price timeline and the rest of this unit's pricing insights.
Zoomers RV
Wabash, IN
Compared with 1,119 dealers nationwide
Introducing the 2026 Forest River RV Sierra 4002FB, a new fifth-wheel designed for adventure and comfort. With a spacious layout that comfortably sleeps 6, this RV is perfect for family outings or weekend getaways. Weighing in at a dry weight of 12,889 lbs and a GVWR of 15,500 lbs, it offers easy towing without compromising on space. The generous 43.42 ft length provides ample room for relaxation and entertainment. Enjoy the convenience of a 30,000 BTU air conditioning system and a thoughtfully designed bathroom with a shower and seat. Experience the reputation of Forest River RV for quality and durability. Schedule your tour today!
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