CamperHardlyKnowHer

Forest River Sunseeker 2290S

Class Cbuilt 2015–19Mixed build tierFindable on the used market
WHAT ONE COSTS
price not published

The maker never published an MSRP for this floorplan. Unknown is not cheap — treat any asking price against comparable models, not against zero.

THE SPECS
Length24.5 ft
Height (incl. A/C)11.3 ft
Width8.4 ft
GVWR14,500 lb
Dry weight10,624 lb
Sleeps7
Slide-outs1
Fresh water44 gal
Grey water39 gal
Black water39 gal
Air conditioning13,500 BTU
Fuel55 gal
GeneratorOnan 4.0kW gas

A missing row means the maker never published that figure — unknown, not zero.

WHERE PEOPLE SLEEP
  • Rear bedroom queen bed(Permanent)60×80
  • Cab-over queen bunk(Permanent)60×80
  • Dinette converts to a bed(Convertible)
HOW IT'S BUILT — 3/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyOpen

Forest River (Mixed tier): Forest River's Class C twins get above-average shell construction - 2in aluminum-framed laminated sidewalls, composite substrate, gel-coat fiberglass - but coach-side QC and a 12-month/12,000-mile warranty keep them mid-pack.

YEAR BY YEAR — WHAT CHANGED
  • 2015Introduced
  • 2017GVWR raised to 14,500 lb
  • 2019Discontinued
FINDING ONE

Findable — a few listed nationwide most weeks. Why: Forest River is a volume manufacturer. Estimated from build volume and production span — not a count of live listings.

THE READ

Short 24-footer on the heavy E-450 chassis - lots of payload for its size.

OTHER SUNSEEKER FLOORPLANS
Is the 2290S your #1 — or just a spec sheet?

These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about — set your priorities as sliders and watch the whole market re-rank around them. Nothing gets hidden, everything gets explained.

Rank it against your setup →

Data compiled from dealer and aggregator listings, retrieved 2026-07.