01 Who Grand Design is
Grand Design RV is a Winnebago Industries company and one of the fastest-rising names in North American RVing. Founded in 2012 by RV-industry veterans, it built its reputation almost entirely on quality — laminated aluminum-framed construction, four-season insulation, and a residential finish — and on owner satisfaction, where it consistently rates at or near the top of the industry.
The towable range centers on Imagine, the premium-mainstream travel trailer that cross-shops against Jayco's Jay Flight and Forest River's Salem family but a clear step above them in finish and price. Above and around it sit the introductory Transcend travel trailers, the market-leading Reflection (offered as both travel trailer and fifth wheel), the flagship Solitude extended-stay fifth wheel, the new Influence fifth wheel, and the Momentum toy haulers. This page indexes Grand Design's towable lines; each gets its own profile with floorplans and verified specs as the catalog grows.
02 Grand Design towable lines
Grand Design's towable lines, grouped by where they sit in the range. Profiled lines link through; the rest are documented and will be built out in demand order.
| Line | Tier | Type | Known for | Status |
|---|---|---|---|---|
| Imagine | Premium-mainstream | TT | Industry-top satisfaction; AIM / XLS / flagship sub-lines | Profiled |
| Transcend Xplor | Entry | TT | Value / entry half-ton line; R-9 walls, aluminum sidewalls, 600W solar prep; ten 2026 plans | Profiled |
| Transcend One / base Transcend | Entry | TT | Single-axle and larger base Transcend sub-lines | Pending |
| Serenova | Lightweight-luxury | TT | Compact Italian-styled lightweight; off-grid capable | Pending |
| Reflection (travel trailer) | Premium | TT | The bumper-pull "…TS" plans; Reflection finish, outside kitchens | Profiled |
| Reflection / 150 / 100 (fifth wheel) | Premium | 5W | Market-leading half-ton-towable fifth wheels; three sub-lines | Profiled |
| Influence (fifth wheel) | Luxury | 5W | Solitude 101" widebody platform at a lower entry; seven 2026 floorplans | Profiled |
| Solitude (fifth wheel) | Luxury | 5W | Flagship extended-stay fifth wheel; 101" widebody, ten 2026 floorplans | Profiled |
| Momentum / G-Class / MAV | Luxury | TH | Toy haulers across four rosters and both tow types — the flagship Momentum (M-Class) and G-Class fifth wheels, the G-Class travel trailer and the compact MAV; 28 MY2027 floorplans, 8 profiled in depth | Profiled |
| Foundation | Destination | DEST | New 2026 destination trailer; lofted observation deck | Pending |
Grand Design also builds the Lineage motorized line (Class B and Class C motorhomes), which is outside this site's towable scope. Fifth-wheel and toy-hauler lines are catalogued here for completeness and will be profiled after the high-volume travel trailers.
03 How the range fits together
Grand Design's towable ladder runs from accessible to luxury without ever leaving its quality pitch. Imagine is the volume foundation — the premium-mainstream travel trailer most Grand Design owners buy first, itself split into the lightweight AIM, the solar-standard XLS, and the residential flagship Imagine. Below it, Transcend Xplor is the value / entry half-ton line; above it, Reflection moves into larger travel trailers and half-ton-towable fifth wheels.
At the top, the Solitude and Influence fifth wheels deliver extended-stay luxury, and the Momentum series carries gear across four toy-hauler rosters in both fifth-wheel and travel-trailer form — the widest single line in this catalog at 28 floorplans. Because Grand Design is a Winnebago company, its closest corporate sibling among towables is the Winnebago-branded towable range; cross-brand, the Solitude's main rival is Keystone's Montana in the big-luxury-fifth-wheel class, while the Imagine's main rivals are Jayco's Jay Flight and Forest River's Salem/Wildwood family — both of which the Imagine is cross-shopped against at a step up in finish and price.