2010 Seneca 36FS 2010 SENECA 36FS CLASS C by Jayco Whether the kids are grown up or not, family time will always be important. Fortunately, the spacious, comfortable and easy-to-drive Seneca makes hitting the road and visiting the family easier than ever before. Seneca?s powerful engine offers unbeatable carrying capacity, while its distinctive and tastefully decorated interior rivals the best hotels. You?ll enjoy every minute spent in your new Seneca.