CamperHardlyKnowHer

Winnebago Sightseer 33T

Class Abuilt 2007–07Mixed build tierScarce 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
Length33.9 ft
Height (incl. A/C)12.3 ft
Width8.5 ft
Interior height6.7 ft
GVWR20,500 lb
Dry weightnot published
Sleeps6
Slide-outs2
Fresh water74 gal
Grey water57 gal
Black water41 gal
Air conditioning14,800 BTU
Awning18 ft
Fuel75 gal
Engine / chassisFord F53 6.8L Triton V10 (Workhorse optional), 208" wheelbase
GeneratorCummins Onan gas

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

WHERE PEOPLE SLEEP
  • 1× Walk-around queen(Permanent)60×75
  • 1× Sofa bed(Convertible)—
  • 1× Dinette(Convertible)—
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameSteel
RoofWalk-on
UnderbellyEnclosed

Winnebago (Mixed tier): Winnebago

YEAR BY YEAR — WHAT CHANGED
  • 2007Introduced and discontinued in the same model year
FINDING ONE

Scarce — months of watching; be ready to fly and drive it home. Why: only one model year; 19 years out of production. Estimated from build volume and production span — not a count of live listings.

THE READ

One-year-only floorplan replacing the 33L; moved to the 20,500-lb Ford chassis (18,000 lb on Workhorse).

OTHER SIGHTSEER FLOORPLANS
26P · 16,000 lb · sleeps 427C · 15,000 lb · sleeps 429R · 18,000 lb · sleeps 630A · 22,000 lb · sleeps 430B · 18,000 lb · sleeps 631E · 22,000 lb · sleeps 633C · 22,000 lb · sleeps 633L · 18,000 lb · sleeps 634A · 20,500 lb · sleeps 634M · 20,500 lb · sleeps 635G · 22,000 lb · sleeps 435J · 22,000 lb · sleeps 635N · 20,500 lb · sleeps 636V · 22,000 lb · sleeps 6the whole line →
Is the 33T 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.