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Dynamax Isata 5 28SS

Class Cbuilt 2022– (in production)Better build tierPatient search on the used market
WHAT ONE COSTS
$294,500MSRP today

Still in production. A used 2023 would run roughly $173,700.

THE SPECS
Length31.2 ft
Height (incl. A/C)12.3 ft
Width8.0 ft
Interior height6.8 ft
GVWR19,500 lb
Dry weightnot published
Sleeps4
Slide-outs1
Fresh water78 gal
Grey water45 gal
Black water45 gal
Awning16 ft
Fuel52 gal
Engine / chassis6.7L Cummins I6 turbo diesel, Ram 5500 SLT chassis

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

WHERE PEOPLE SLEEP
  • Rear queen bed(Permanent)60×80
  • Booth dinette in living-area slide (dual power theater seats optional)(Convertible)
HOW IT'S BUILT: 2/5
WallsLaminated fiberglass
FrameAluminum
RoofStandard
UnderbellyOpen

Dynamax (Better tier): Isata

YEAR BY YEAR: WHAT CHANGED
YEARSGVWRDRYMSRP
2022–2419,500 lb$283,350
202619,500 lb$284,518
  • 2022Introduced
  • 2027MSRP $294,452
FINDING ONE

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

OUR TAKE

Shortest Super C Dynamax builds - a private rear bedroom in 31 ft with 19,500 lb GVWR behind it.

OTHER ISATA 5 FLOORPLANS
Find one for sale

Live listings for the 28SS on the big marketplaces. Each search opens pre-filled with this exact floorplan:

Inventory varies by site and day. Slim pickings? search the whole Isata 5 line ↗

Is the 28SS 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.