CamperHardlyKnowHer

Fleetwood Fortis 34MB

Class Abuilt 2020– (in production)Mixed 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
Length35.5 ft
Height (incl. A/C)12.8 ft
Width8.3 ft
Interior height6.8 ft
GVWR22,000 lb
Dry weightnot published
Sleeps7
Slide-outs2
Fresh water100 gal
Grey water50 gal
Black water50 gal
Air conditioning27,000 BTU
Solar (standard)100 W
Awning20 ft
Fuel80 gal
Engine / chassisFord F53 22K, 7.3L Triton V8, 335 hp / 468 lb-ft
GeneratorOnan 5.5 kW gas (7.0 kW from MY2027)

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

WHERE PEOPLE SLEEP
  • 1× Serenity Series king bed, mid-coach(Permanent)72×75
  • 1× Hide-A-Loft electric drop-down cabover bed(Stow-away)—
  • 1× Jackknife sofa(Convertible)—
  • 1× Dream dinette(Convertible)—
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Fleetwood (Mixed tier): REV Recreation Group

YEAR BY YEAR — WHAT CHANGED
YEARSGVWRDRYMSRP
202022,000 lb——
2021–22,000 lb——
  • 2020Introduced at launch of the Fortis line, length 35'9", Ford 6.8L V10
  • 2021Ford 7.3L Triton V8 replaces the V10; length restated 35'6"
  • 20277.0 kW generator and 100 W solar standard; 34,000 BTU furnace
FINDING ONE

Findable — a few listed nationwide most weeks. Why: still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

Launch floorplan on the longer 242-inch wheelbase with a 20-foot awning and a mid-coach master bath.

OTHER FORTIS FLOORPLANS
32RW · 22,000 lb · sleeps 733HB · 22,000 lb · sleeps 735R · 22,000 lb · sleeps 736DB · 26,000 lb · sleeps 936T · 26,000 lb · sleeps 636Y · 26,000 lb · sleeps 10the whole line →
Is the 34MB 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.