CamperHardlyKnowHer

Forest River Sunseeker 2850SLE

Class Cbuilt 2017– (in production)Mixed build tierCommon 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
Length31.4 ft
Height (incl. A/C)11.3 ft
Width8.4 ft
Interior height7.0 ft
GVWR14,500 lb
Dry weight11,742 lb
Sleeps6
Slide-outs1
Fresh water44 gal
Grey water39 gal
Black water39 gal
Air conditioning15,000 BTU
Awning15.5 ft
Fuel55 gal
Engine / chassisFord E-450 chassis
Generator4.0kW 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 and sofa convert to beds(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
  • 2017Introduced under Sunseeker LE
FINDING ONE

Common — usually several for sale within a day’s drive. Why: Forest River is a volume manufacturer; 10-year production run; still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

LE single-slide 31-footer - the family LE at a lower price than the core 2860DS.

OTHER SUNSEEKER FLOORPLANS
Is the 2850SLE 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.