CamperHardlyKnowHer

Thor Motor Coach Magnitude BB35

Class Cbuilt 2020–20Mixed 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
Length36.7 ft
Height (incl. A/C)12.5 ft
Width8.3 ft
Interior height7.0 ft
GVWR19,500 lb
Dry weightnot published
Sleeps8
Slide-outs2
Fresh water75 gal
Grey water40 gal
Black water40 gal
Air conditioning30,000 BTU
Awning20 ft
Fuel68 gal
Engine / chassisFord 6.7L Power Stroke V8 turbo diesel, F-550 Super Duty
GeneratorOnan RV QD 6000 diesel

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

WHERE PEOPLE SLEEP
  • King bed(Permanent)72×76
  • Bunk beds(Permanent)29×72
  • Cab-over bunk over the truck cab(Stow-away)59×80
  • 74" sofa bed(Convertible)
  • 70" Dream Dinette booth(Convertible)
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameSteel
RoofWalk-on
UnderbellyEnclosed

Thor Motor Coach (Mixed tier): Thor Magnitude Super C / Magnitude Grand

YEAR BY YEAR — WHAT CHANGED
  • 2020Introduced and discontinued in the same model year, replaced by the BH35
FINDING ONE

Findable — a few listed nationwide most weeks. Why: Thor Motor Coach is a volume manufacturer; only one model year. Estimated from build volume and production span — not a count of live listings.

THE READ

Launch-year bunkhouse - king, two bunks, cab-over and a sofa bed; sleeps eight and lasted one year.

OTHER MAGNITUDE FLOORPLANS
Is the BB35 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.