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MODEL GUIDE · Luxury

Solitude

Grand Design fifth wheel · 2026 line

Source checked
Model year2026
Official lineup10 listed
Detailed records10
Fifth-wheel typeLuxury

Understanding the Solitude lineup

Grand Design's official 2026 brochure identifies ten Solitude floor plans and publishes core dimensions, weights, GVWR, and tank capacities.

Solitude has the deepest luxury lineup in the initial RVBlueprints collection. Ten brochure-supported records cover a large spread of lengths and published weight ratings, giving shoppers enough variation to compare smaller luxury layouts with substantially heavier destination-oriented configurations inside one model family.

Size, weight, and capacity range

The Solitude ranges below use its 10 detailed records only. Any field the reviewed Grand Design material does not publish stays outside the calculation instead of being estimated.

Length34 ft 4 in to 42 ft 11 in10 detailed records reviewed
Dry weight12,500 lb to 19,000 lbManufacturer-published unloaded or shipping values
GVWR19,000 lb to 23,500 lbShown only where the official source publishes GVWR
Pin weight2,350 lb to 3,290 lbPublished dry or catalog hitch figures, not loaded pin weight
Sleeping capacityUp to 4 for the 310GKThe other Solitude records do not publish it
Fresh water83 galPublished fresh-water capacity across detailed records

Complete lineup at a glance

This table keeps all 10 identified Solitude listings together. The 10 completed records open to specifications and source context, while incomplete official listings remain visible without receiving thin placeholder pages.

Floor planLengthDry weightGVWRStatus
Solitude 310GK202634 ft 4 in12,500 lb19,000 lbDetailed recordSolitude 370DV202637 ft 10 in13,800 lb19,000 lbDetailed recordSolitude 376RD202642 ft 6 in15,400 lb19,000 lbDetailed recordSolitude 380FL202641 ft 4 in15,000 lb19,000 lbDetailed recordSolitude 382WB202641 ft 4 in15,200 lb19,000 lbDetailed recordSolitude 388MBS202642 ft 11 in15,600 lb19,000 lbDetailed recordSolitude 390RK202642 ft 5 in15,000 lb19,000 lbDetailed recordSolitude 391DL202642 ft 5 in15,500 lb19,000 lbDetailed recordSolitude 414LJMJ202642 ft 10 in19,000 lb23,500 lbDetailed recordSolitude 417KB202641 ft 8 in15,500 lb19,000 lbDetailed record

Records that change the shortlist

These Solitude distinctions come directly from the published values in its detailed records. Use them as practical screening points, not as unsupported claims that one floor plan is best overall.

Shortest detailed layoutSolitude 310GK34 ft 4 inOpen record →Lowest published dry weightSolitude 310GK12,500 lbOpen record →

How to narrow the choices

A practical Solitude shortlist should start with overall length and GVWR, since the documented range is wide enough to change storage, campsite, and tow-vehicle requirements. Once those limits are set, the buyer can compare the remaining floor plans by bedroom, kitchen, and living-area arrangement using the individual records.

Luxury fifth-wheel researchHigh-GVWR tow-planning research

Towing and weight context

The official 2026 brochure supplies both dry weight and GVWR for all ten records. That allows the page to show a real published weight-rating range instead of substituting dry weight for loaded capacity.

Data-backed strengths and limitations

What the records establish

  • Ten year-specific records provide unusually broad luxury fifth-wheel coverage from one official brochure.
  • Published GVWR, dry weight, pin weight, and tank values support stronger towing and capacity comparisons than lines with missing GVWR.

What still needs caution

  • Unlabeled values on current web pages sometimes differ from the year-specific brochure, so those assertions are preserved separately rather than blended into 2026 records.

Comparable fifth-wheel models

Montana and Paradigm are the most useful alternatives in the launch data because they target similar long-stay and luxury use, but they offer different lineup sizes and source completeness.

Compare withKeystone Montana

Solitude supplies more configurations and stronger year-specific weight-rating coverage.

Open model guide →Compare withAlliance Paradigm

Paradigm publishes the same core towing fields and has a similar upper GVWR range. Solitude offers one additional detailed record and a broader documented dry-weight spread.

Open model guide →
Published-data boundary

What the source does not settle

For the Grand Design Solitude, the 2026 brochure is the primary source for these records. Unlabeled current-page values are preserved separately where they differ and do not replace the year-specific brochure data.