CamperHardlyKnowHer

Dynamax DX3 34KD

Class Cbuilt 2019– (in production)Better build tierPatient search on the used market
WHAT ONE COSTS
$442,500MSRP today

Still in production — a used 2023 would run roughly $305,300.

THE SPECS
Length36.7 ft
Height (incl. A/C)12.7 ft
Width8.4 ft
Interior height7.0 ft
GVWR33,000 lb
Dry weight24,808 lb
Sleeps6
Slide-outs2
Fresh water94 gal
Grey water52 gal
Black water52 gal
Air conditioning30,000 BTU
Solar (standard)200 W
Awning18 ft
Fuel100 gal
Generator8 kW Onan diesel

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

WHERE PEOPLE SLEEP
  • Rear king tilt-a-bed with gel-infused memory foam(Permanent)71×78
  • Tri-fold sofa(Convertible)
  • Residential-style dinette(Convertible)
HOW IT'S BUILT — 4/5
WallsAzdel composite
FrameAluminum
RoofStandard
UnderbellyEnclosed

Dynamax (Better tier): Forest River

YEAR BY YEAR — WHAT CHANGED
YEARSGVWRDRYMSRP
2019–2533,000 lb24,808 lb$442,450
202633,000 lb24,808 lb$431,446
  • 2019Introduced
  • 2023Detroit DD8 7.7L 375 hp chassis engine
  • 2026Cummins L9 returns; exterior height 12'9" to 12'8"
  • 2027Cummins L9 450 hp; MSRP $442,450
FINDING ONE

Patient search — weeks of watching, and probably some travel. Why: 8-year production run; still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

Shorter two-slide rear-bedroom Super C - the easiest DX3 to park while still on the full 33,000 lb chassis.

OTHER DX3 FLOORPLANS
Is the 34KD 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.