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★ Route 66 RV Network

Jayco Seismic

Elevate your power sports lifestyle with the ultimate fusion of utility and absolute luxury. As Kansas City's premier destination for Jayco RVs, Trailside RV showcases an elite selection of Jayco Seismic luxury fifth wheel toy haulers. Engineered to handle your heaviest ATVs and side-by-sides, the Seismic series stands out with its Magnum Truss™ Roof System, five-sided aluminum framing, and high-capacity garage spaces featuring a standard ramp patio kit. Inside, you will swap the rugged trail for sophisticated comfort, thanks to features like residential kitchens, master suites, and climate-controlled living spaces. Explore our current inventory to find a premium toy hauler that refuses to compromise on utility or style.
3 Units Available
Showing 1–9 of 247 results

2027 Jayco SEISMIC 399

Stock #16883 · Fifth Wheel
Weight15,585 lbs
CHARCOAL FULL BODY PAINTCUSTOMER VALUE PACKAGEFIVE STAR HANDLING PACKAGE
MSRP: $174,682$121,895Sale Price →

2026 Jayco SEISMIC 399

Stock #16737 · Toy Hauler
Length45 ftSleeps9Slides3Weight14,950 lbs
MSRP: $154,390$95,997Sale Price →

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