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 $203,200.
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
- 1× Rear queen bed(Permanent)60×80
- 1× 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
| YEARS | GVWR | DRY | MSRP |
|---|---|---|---|
| 2022–24 | 19,500 lb | — | $283,350 |
| 2026 | 19,500 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.
THE READ
Shortest Super C Dynamax builds - a private rear bedroom in 31 ft with 19,500 lb GVWR behind it.
OTHER ISATA 5 FLOORPLANS
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 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.