Thor Motor Coach Palazzo 37.5

Name: Thor Motor Coach Palazzo 37.5
Brand: Thor Motor Coach
Price: 342900 USD

Class Abuilt 2021– (in production)Mixed build tierFindable on the used market

WHAT ONE COSTS

$342,900MSRP today

Still in production. A used 2023 would run roughly $202,300.

THE SPECS

Length38.9 ft

Height (incl. A/C)12.4 ft

Width8.4 ft

Interior height6.8 ft

GVWR32,350 lb

Dry weightnot published

Sleeps6

Fresh water95 gal

Grey water40 gal

Black water40 gal

Air conditioning27,000 BTU

Solar (standard)500 W

Awning18 ft

Fuel90 gal

Engine / chassisFreightliner XC-S / Cummins 6.7L ISB diesel

GeneratorOnan RV QD 6000 diesel

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

WHERE PEOPLE SLEEP

1× Tilt-A-View inclining queen bed(Permanent)60×80
1× drop-down overhead bunk(Stow-away)48×74
1× 74 in jack-knife sofa(Convertible)—
1× 72 in dream dinette(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameAluminum

RoofWalk-on

UnderbellyEnclosed

Thor Motor Coach (Mixed tier): Thor Motor Coach

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2021	31,020 lb	—	$342,860
2022–24	32,000 lb	—	$342,860
2025–	32,350 lb	—	$342,860

2021Introduced
2022GVWR raised to 32,000 lb
2024Renamed Palazzo GT
2025GVWR raised to 32,350 lb

FINDING ONE

Findable: a few listed nationwide most weeks. Why: Thor Motor Coach is a volume manufacturer; still in production. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Dual-sink master bath version of the 39 ft Palazzo, with inclining theater seats.

OTHER PALAZZO FLOORPLANS

33.1 · 26,000 lb · sleeps 3 33.2 · 26,000 lb · sleeps 5 33.3 · 26,000 lb · sleeps 7 33.4 · 26,000 lb · sleeps 5 33.5 · 26,000 lb · sleeps 7 33.6 · 26,000 lb · sleeps 5 35.1 · 28,000 lb · sleeps 5 36.1 · 28,000 lb · sleeps 5 36.2 · 28,000 lb · sleeps 5 36.3 · 30,500 lb · sleeps 5 37.4 · 32,350 lb · sleeps 6 37.6 · 32,000 lb · sleeps 7 the whole line →

Find one for sale

Live listings for the 37.5 on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

Inventory varies by site and day. Slim pickings? search the whole Palazzo line ↗

Is the 37.5 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, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

See where it ranks for you →

Data compiled from manufacturer spec sheets, retrieved 2026-07.