CamperHardlyKnowHer

Itasca Spirit 31KP

Class Cbuilt 2015–15Mixed 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
Length32.8 ft
Height (incl. A/C)11.1 ft
Width8.5 ft
Interior height6.8 ft
GVWR14,500 lb
Dry weightnot published
Sleeps6
Slide-outs1
Fresh water44 gal
Grey water30 gal
Black water30 gal
Air conditioning15,000 BTU
Awning20 ft
Fuel55 gal
Engine / chassisFord E-450, 305 hp 6.8L Triton V10

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

WHERE PEOPLE SLEEP
  • 1× Private rear walk-around queen(Permanent)60×80
  • 1× Cab-over bed(Stow-away)57×95
  • 1× U-shaped dinette(Convertible)45×82
  • 1× Sofa/bed(Convertible)40×60
HOW IT'S BUILT — 2/5
WallsLaminated fiberglass
FrameSteel
RoofStandard
UnderbellyOpen

Itasca (Mixed tier): Winnebago Industries

YEAR BY YEAR — WHAT CHANGED
  • 2015Introduced as the Spirit Silver trim of the 31K
FINDING ONE

Scarce — months of watching; be ready to fly and drive it home. Why: only one model year; 11 years out of production. Estimated from build volume and production span — not a count of live listings.

THE READ

Spirit Silver trim of the 31K, adding the four-door refrigerator and Corian galley top.

OTHER SPIRIT FLOORPLANS
25F · 14,050 lb · sleeps 627L · 14,050 lb · sleeps 627Q · 14,500 lb · sleeps 627QP · 14,500 lb · sleeps 629B · 14,500 lb · sleeps 631C · 14,500 lb · sleeps 6the whole line →
Is the 31KP 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 manufacturer spec sheets, retrieved 2026-07.