2025 Jayco SENECA 37M

Seneca from Jayco is a Super C diesel motorhome that elevates each travel adventure to a whole new level, thus making it the ultimate RV for any road trip! Built on the S2RV Freightliner chassis with a 360 HP diesel engine, the Seneca boasts superior features, such as rear air suspension, heavy-duty rear stabilizer bar and full air brakes for a much more comfortable experience. Whether it's you and your favorite travel partner or your whole camping crew, there is a Seneca floorplan to meet your lifestyle needs. The Seneca motorhome sleeps up to 11 and is built on a Freightliner S2RV chassis with Cummins ISB diesel engine.