2026 JAYCO
SENECA XT
Super C Diesel Motorhome
New & Used Jayco Seneca XT RVs For Sale
Experience rugged capability, unmatched comfort, and bold style in the all-new 2026 Jayco Seneca XT. Built on a heavy-duty Freightliner S2RV chassis and powered by a beastly 360 HP Cummins diesel engine, this Super C motorhome is engineered for serious road warriors. With aggressive XT styling, extra exterior pass-through storage, and enhanced towing capacity, the Seneca XT is your ideal partner for off-grid exploration and cross-country road trips.
Inside, modern residential décor, premium cabinetry, solid-surface countertops, and luxurious furnishings create a welcoming retreat on the road. Slide-outs expand the living space, while upgraded tech—including a full infotainment suite, smart lighting, and advanced driver-assist features—ensures comfort and safety. Whether you're towing an ATV, setting out for the weekend, or embarking on a multi-state journey, the 2026 Seneca XT gives you the freedom and confidence to go further. Gear up for your most rugged—and refined—adventures yet with the 2026 Jayco Seneca XT Diesel Motor Coach. Visit North Trail RV Center in Fort Myers, Florida, to explore floor plans and experience this powerhouse Super C motorhome in person. Let the journey begin!
Floor Plans
29T
32U
35L
Finishes & Décors
Exterior
Blindfold Paint Option
Deep River Paint Option
Hibernate Paint Option
Midnight Paint Option
Voyage Paint Option
Décor
Cold Spring Interior
Warm River Interior
Finishes
Huntington
Huntington/Arcadian Ash
Incredible Features
The 2026 Jayco Seneca XT is engineered for RVers who crave rugged, off-grid capability without giving up Super C luxury. Built on the Freightliner S2RV chassis and powered by a 360HP Cummins ISB 6.7L turbo diesel engine, it pairs heavy-duty performance with aggressive styling and upgraded suspension for confident travel to remote destinations. Inside, you’ll find a durable yet refined living space featuring residential vinyl flooring, solid-surface countertops, modern cabinetry, premium furniture, theater seating, an LED smart TV, and multiple slide-outs that create an open, comfortable layout. The kitchen comes equipped with a residential refrigerator, convection microwave, and induction cooktop, while the rear bedroom offers a king bed and generous storage.
Designed for extended adventures, the Seneca XT includes a 2,000W inverter, 8.0kW Onan diesel generator, 200W solar panel with dual controller, and the Aqua-Hot 250D hydronic heating and water system for reliable off-grid living. Firefly Total Coach Control provides convenient command of key systems, and advanced insulation with dual A/C units and heat pumps ensures comfort in any climate. Visit North Trail RV Center in Fort Myers, Florida to explore the 2026 Jayco Seneca XT and find the perfect floor plan for your next bold adventure.
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Jayco Seneca XT Inventory in Fort Myers, Florida
Our apologies, there are currently no requested units in stock at this time.
Feel free to put in your request for us to order one for you.
Please check back with us often as new models arrive daily.
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