2015 Jayco Seismic 4212, 2015 Jayco Seismic 4212 The 2015 Jayco Seismic is more than just a toy hauler. Its a luxury fifth wheel. Comfort seekers will enjoy solid-surface counters and a heart-pounding entertainment system, while toy enthusiasts will love the 6-point leveling system that packs a 30,000-lb. lifting capacity.
