2026 Jayco Eagle355MBQS

The Eagle 355MBQS is the family flagship — a 42-foot, four-slide fifth wheel with a middle bedroom/den, a loft above for kids or guests, and a private front master suite with a king-bed slide and walk-in closet. A rear tri-fold sofa and theater seating make the back a living and second-sleeping zone, and the layout sleeps up to ten — the most berths in the Eagle range, in a genuinely residential package.

It carries the full Eagle build: Stronghold VBL™ laminated walls, 5-Star Handling, and the HELIX dual-15,000-BTU cooling system. A 15,200-pound GVWR on a 12,830-pound dry weight leaves 2,370 pounds of payload — the most of these plans — with a 2,285-pound dry pin that requires a three-quarter-ton or larger truck. An 81-gallon fresh tank, 87-gallon gray, 16 cubic-foot residential refrigerator and washer/dryer prep equip it for full-time family use.

It is a large, feature-dense coach at an MSRP near $86,000 — the top of the mainstream Eagle range before the luxury fifth wheels. For families or full-timers who need real bedrooms, a loft and ten berths in a residential fifth wheel, the mid-bunk 355MBQS is the most space the Eagle line offers.

Jayco's Eagle is the brand's premium towable family, and it splits three ways. The full-size Eagle is the flagship fifth wheel — Stronghold VBL™ laminated walls, 5-Star Handling, the HELIX dual-15,000-BTU cooling system and a 16 cubic-foot residential refrigerator. The Eagle HT ("half-ton") line is engineered to be towable by a properly equipped half-ton truck, and Jayco offers it as both a fifth wheel and a travel trailer — lighter, 4-Star Handling with Goodyear Endurance tires, and lower pin or tongue weights. The 355MBQS on this page is highlighted; each other profiled plan links to its own page. The full Eagle catalogue runs to dozens of floorplans across all three; the highest-demand layouts are detailed here and the rest are catalogued on the line hub.