2020 Jayco Seismic 4125

Vehicle Photo
  • Was: $79,998
  • Dealer Discount: $7,200
  • Finance Incentive: $3,000
  • Sale Price: $69,798
  • As Low As: $475 /mo (Edit)
Stock #: 111431Z
Tampa, FL
  • Available
  • Pre-Owned
  • Class: Fifth Wheel
  • Length: 0 ft
  • Slides: 2
  • Dry Weight: 14,970
  • Sleeps: 7

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  • Front Bedroom
  • Loft
  • Outdoor Entertainment
  • Outdoor Kitchen
  • Toy Hauler
  • Two Entry/Exit Doors
  • Walk-Thru Bath
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 3in
  • Exterior Width 8 ft 6in
  • Garage Size 13 ft
  • Pin Weight 3,505 lbs
  • Gross Weight 20,695 lbs
  • Dry Weight 14,970 lbs
  • Fuel Capacity 60 gal
  • Tire Size 16
  • Axle Count 3
  • Fresh Water Capacity 102 gal
  • Grey Water Capacity 87 gal
  • Black Water Capacity 50 gal
  • Furnace BTU 45,000
  • Refrigerator Type 2 Way w/Ice Maker
  • Refrigerator Size 18
  • Cooktop Burners 3
  • Shower Type Standard
  • Number of Awnings 2
  • TV Info LR 50"" LED TV, BR 40"" LED TV, Exterior TV

Get ready to elevate your RV lifestyle with the Pre-Owned 2020 Jayco Seismic 4125—a luxury fifth wheel built for full-time living, extended stays, and unforgettable family adventures. Combining massive living space, premium amenities, and Jayco’s legendary construction quality, the Seismic 4125 delivers a whole new level of comfort and style on the road. This coach is perfect for families, couples who love to travel in style, or anyone ready to upgrade to a truly spacious and feature-rich RV.

Step inside and you’ll immediately notice the expansive interior that sets the Seismic 4125 apart. With multiple slide-outs and a wide-open design, this floorplan feels more like a residential home than a travel trailer. The large living area is ideal for entertaining or relaxing, featuring plush seating, a cozy fireplace, and an entertainment center that creates a true gathering space for family and friends. Big windows surround the living room, bringing in natural light and framing scenic views wherever you park.

The kitchen is a chef’s dream on the road. Featuring solid surface countertops, a large residential refrigerator, a three-burner cooktop with oven, microwave, and abundant cabinetry, this space makes meal prep easy—even for big groups. A spacious island provides additional workspace and storage, while a clever design ensures that everything stays organized and accessible. Whether you’re making quick breakfasts or full-course dinners, this kitchen performs like home.

Sleeping accommodations in the Seismic 4125 are equally impressive. The private master suite offers a comfortable bed, plenty of wardrobe storage, and a relaxing atmosphere for a restful night’s sleep. Additional sleeping areas, including convertible furniture and flexible spaces, make this coach ideal for families or overnight guests. Every nook is designed with comfort in mind.

The bathroom delivers residential comfort with a large shower, vanity, and high-end fixtures that make daily routines feel effortless, even when you’re on the road. The quality and convenience of this space rival what you’d expect at home.

Built with Jayco’s exclusive Super-Structure™ design, the Seismic 4125 offers unmatched strength and durability. This construction approach ensures long-lasting performance, resilience through seasons of travel, and a solid feel that gives you confidence wherever you roam. Outside features include a power awning to create extended outdoor living space, ample exterior storage for gear and equipment, and user-friendly systems that make setup and teardown easy.

Why buy this Pre-Owned 2020 Jayco Seismic 4125?
Because it combines premium living space, residential comfort, and rugged durability at an exceptional value. As a pre-owned model, you get one of Jayco’s most spacious and well-appointed floorplans without the cost of a new coach. It’s ideal for full-time RVers, large families, and anyone who refuses to sacrifice comfort while exploring the open road.

Why buy from Lazydays RV powered by Campers Inn RV?
Because your RV journey deserves a partner you can trust. Lazydays RV powered by Campers Inn RV offers a massive selection of high-quality RVs, competitive pricing, and a knowledgeable team dedicated to helping you find the perfect fit. From expert walkthroughs and personalized assistance to reliable service and support after the sale, they ensure your ownership experience is smooth, rewarding, and stress-free.

 

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†Lazydays strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Lazydays for complete details.

*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.

**Lazydays believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Lazydays cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.

***The advertised discount contains a $3,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Lazydays and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.

****Margaritaville offer valid for a limited time only at Lazydays RV of Tampa. Customers who purchase a new RV or complete a qualified service appointment (appointment must be booked and customer must show for the appointment) are eligible to receive a complimentary 3-day, 2-night stay at Camp Margaritaville RV Resort of Auburndale. Offer valid while supplies last. Promotion is non-transferable, has no cash value, and cannot be combined with other offers or promotions. Limit one promotional stay per customer, per transaction. Resort stay subject to availability and blackout dates may apply. Resort reservation must be made within 30 days of RV purchase or completed service appointment. Valid for Florida residents and legal U.S. residents only, 18 years or older. Additional terms and conditions may apply. Lazydays RV of Tampa reserves the right to modify or cancel this promotion at any time without notice. Void where prohibited by law.