CamperHardlyKnowHer

Thor Motor Coach Challenger 37FH

Class Abuilt 2018–24Mixed build tierCommon 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
Length39.1 ft
Height (incl. A/C)12.9 ft
Width8.4 ft
Interior height7.0 ft
GVWR24,000 lb
Dry weightnot published
Sleeps5
Fresh water100 gal
Grey water80 gal
Black water80 gal
Awning20 ft
Fuel80 gal
Engine / chassisFord F-53 7.3L V8 (V10 through 2020)

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

WHERE PEOPLE SLEEP
  • 1× Tilt-A-View inclining king bed(Permanent)72×76
  • 1× drop-down overhead bunk(Permanent)—
  • 2× convertible sofa/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
  • 2018Introduced
  • 2021Ford 7.3L V8 replaces the 6.8L V10
  • 2024Final model year
FINDING ONE

Common — usually several for sale within a day’s drive. Why: Thor Motor Coach is a volume manufacturer. Estimated from build volume and production span — not a count of live listings.

THE READ

Fireplace-and-hutch flagship layout, the longest-running late Challenger plan.

OTHER CHALLENGER FLOORPLANS
32VS · 22,000 lb · sleeps 335HT · 22,000 lb · sleeps 535MQ · 24,000 lb · sleeps 535SD · 22,000 lb · sleeps 336FA · 24,000 lb · sleeps 536FD · 22,000 lb · sleeps 336TL · 22,000 lb · sleeps 537BD · 22,000 lb · sleeps 537DS · 24,000 lb · sleeps 737DT · 22,000 lb · sleeps 337GT · 22,000 lb · sleeps 537KT · 22,000 lb · sleeps 537LX · 24,000 lb · sleeps 537ND · 22,000 lb · sleeps 5the whole line →
Is the 37FH 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.