New and used jayco RVs for sale

New 2026 Jayco Seismic 399

$110,995.00
ALEXANDRIA
Alexandria, LA

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more!

New 2026 Jayco Seismic 399

$108,995.00
CHICHESTER, NH
Chichester, NH

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more! 2025 Model Year Info and Specs Shown. Please ask for exact details on this RV.

New 2026 Jayco Seismic 399

$108,995.00
MONROE
Monroe, LA

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more!

New 2026 Jayco Seismic 399

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LITTLE DEALER OF PHOENIX, AZ
Phoenix, AZ

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more! *All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn Company locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes freight, sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly. Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Jayco Seismic 399

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PHOENIX, AZ
Phoenix, AZ

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more! *All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn Company locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes freight, sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly. Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Jayco Seismic 399

$109,988.00
FUNTOWN RV Corsicana, TX Superstore
Corsicana, TX

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more!

New 2026 Jayco Seismic 399

$96,987.00
A&L RV SALES GREENVILLE, NC
Chocowinity, NC

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Jayco Seismic toy hauler 399 highlights: Party Deck Queen Bed with Convertible Sofas Overhead Garage Loft with Storage Walk-in Shower 60" x 80" Queen Bed 4K Smart LED HDTV Get ready for outdoor adventures in this spacious toy hauler. Your guests will have the 13' 6" garage with queen bed with convertible sofa and a loft for added sleeping space, plus there is overhead storage for your things and a side man door to come and go easily. The main living area includes dual opposing slides with an L-shaped tri-fold sofa along the roadside and your dinette and refrigerator plus pantry in the curbside slide. Head up the steps to your front private bedroom with the dual entry bath accessible from the hall and inside the master bedroom. Here you will all enjoy a walk-in shower, toilet, and vanity with a sink, plus overhead storage. The bedroom features a third slide out housing a queen bed for added floor space, plus a full front walk-in closet, a dresser, and washer/dryer prep! One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, residential vinyl flooring made in the USA, night shades, and more!

New 2026 Jayco Seismic 399

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LITTLE DEALER OF PHOENIX, AZ
Phoenix, AZ

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NEW 2026 Jayco Seismic 399 Toy Hauler Turn every destination into an event with the New 2026 Jayco Seismic 399, a luxury toy hauler engineered for high-energy adventures, extended stays, and unforgettable nights at camp. From the massive garage party deck to the upscale residential interior, this Seismic is built for those who want to bring the thrill with them—and relax in style once they arrive. The 13' 6" garage is more than just storage for your toys—it’s a true multi-purpose space. It features a queen bed with convertible sofas, an overhead garage loft with storage, and a side man door for easy access. When the toys are unloaded, drop the rear ramp party deck and transform the garage into the ultimate outdoor hangout with fresh air, views, and room to entertain. Inside, dual opposing slides create a wide-open living space designed for comfort and connection. Stretch out on the L-shaped tri-fold sofa, enjoy meals at the dinette, and keep everything stocked with a large refrigerator and pantry. The 4K Smart LED HDTV anchors the living area, making movie nights, game days, and downtime just as enjoyable as the ride to camp. Up front, the private master suite offers a peaceful escape after a full day outdoors. The 60" x 80" queen bed sits in a slide-out for added floor space, while a full walk-in closet, dresser, and washer/dryer prep make longer trips easy. The dual-entry bathroom is spacious and residential, featuring a walk-in shower, vanity, toilet, and overhead storage for daily essentials. Built for serious travel, the Seismic 399 rides on 102" wide-body structural steel I-beam construction and includes Jayco’s Climate Shield zero-degree tested weather protection, allowing you to camp comfortably year-round. The fully enclosed and heated underbelly, 35,000 BTU furnace, PEX plumbing, and durable construction ensure confidence wherever the road leads. Key Highlights Rear ramp door with party deck 13' 6" garage with queen bed, convertible sofas, and overhead loft L-shaped tri-fold sofa and spacious main living area 4K Smart LED HDTV Front private bedroom with queen bed slide-out Walk-in shower with dual-entry bath access Full walk-in closet with washer/dryer prep Three-season garage wall and doors 30-gallon fuel station with timer Why Buy from Campers Inn RVCampers Inn RV is America’s Trusted Resource for RVers. With decades of experience, transparent pricing, and a nationwide service network, we’re committed to supporting your RV lifestyle long after the sale. Our knowledgeable team helps you find the right RV for your adventures, backed by reliable service and customer-first care every mile of the journey. Inventory images may be shown. Colors and specifications may vary. Call for details.

New 2026 Jayco Seismic 399

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PHOENIX, AZ
Phoenix, AZ

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NEW 2026 Jayco Seismic 399 Toy Hauler Turn every destination into an event with the New 2026 Jayco Seismic 399, a luxury toy hauler engineered for high-energy adventures, extended stays, and unforgettable nights at camp. From the massive garage party deck to the upscale residential interior, this Seismic is built for those who want to bring the thrill with them—and relax in style once they arrive. The 13' 6" garage is more than just storage for your toys—it’s a true multi-purpose space. It features a queen bed with convertible sofas, an overhead garage loft with storage, and a side man door for easy access. When the toys are unloaded, drop the rear ramp party deck and transform the garage into the ultimate outdoor hangout with fresh air, views, and room to entertain. Inside, dual opposing slides create a wide-open living space designed for comfort and connection. Stretch out on the L-shaped tri-fold sofa, enjoy meals at the dinette, and keep everything stocked with a large refrigerator and pantry. The 4K Smart LED HDTV anchors the living area, making movie nights, game days, and downtime just as enjoyable as the ride to camp. Up front, the private master suite offers a peaceful escape after a full day outdoors. The 60" x 80" queen bed sits in a slide-out for added floor space, while a full walk-in closet, dresser, and washer/dryer prep make longer trips easy. The dual-entry bathroom is spacious and residential, featuring a walk-in shower, vanity, toilet, and overhead storage for daily essentials. Built for serious travel, the Seismic 399 rides on 102" wide-body structural steel I-beam construction and includes Jayco’s Climate Shield zero-degree tested weather protection, allowing you to camp comfortably year-round. The fully enclosed and heated underbelly, 35,000 BTU furnace, PEX plumbing, and durable construction ensure confidence wherever the road leads. Key Highlights Rear ramp door with party deck 13' 6" garage with queen bed, convertible sofas, and overhead loft L-shaped tri-fold sofa and spacious main living area 4K Smart LED HDTV Front private bedroom with queen bed slide-out Walk-in shower with dual-entry bath access Full walk-in closet with washer/dryer prep Three-season garage wall and doors 30-gallon fuel station with timer Why Buy from Campers Inn RVCampers Inn RV is America’s Trusted Resource for RVers. With decades of experience, transparent pricing, and a nationwide service network, we’re committed to supporting your RV lifestyle long after the sale. Our knowledgeable team helps you find the right RV for your adventures, backed by reliable service and customer-first care every mile of the journey. Inventory images may be shown. Colors and specifications may vary. Call for details.

Used 2023 Jayco Seismic 403

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PARRIS RV MURRAY NORTH
Murray, UT

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Jayco Seismic toy hauler 403 highlights: 13' Separate Garage Sofa Slide Out 20' Power Awning with LED Lights Front Private Bedroom Two Pantries Dual Entry Doors Triple slides, a bath an a half, and a overhead loft/garage storage make this toy hauler the perfect choice for those camping with family and friends. Your guests can sleep in the 13' separate garage on the HappiJack electric-lift queen bed, and you can take the king bed in the front private bedroom. The chef of your group will love the extra counter space the kitchen island provides, and the LED HDTV and fireplace across from the sofa slide out will make this area feel more like home. One look at the Seismic toy haulers by Jayco, and you'll never go back! Each model features a custom automotive-grade vinyl exterior graphics package, a painted fiberglass front cap with built-in LED lighting, and 102" wide-body structural steel I-beam construction. You'll find the pass-through storage with Slam-Latch baggage doors will make unpacking easier than ever, and the rear ramp door/patio with anti-slip, non-skid flooring will allow you to unload your toys with no trouble at all. These toy haulers feature a three seasons garage wall/doors, a 30 gallon fuel tank with a timer, and exterior marine-grade speakers to keep the party going. The Climate Shield zero degree tested weather protection includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly so you can enjoy your adventures year around. And we haven't even touched on the interior luxuries you'll find, like solid hardwood cabinet doors, drawers, and trim, and a residential king mattress with under-bed storage!

New and used jayco RVs for sale

New 2026 Jayco Seismic 399

$110,995.00

New 2026 Jayco Seismic 399

$108,995.00

New 2026 Jayco Seismic 399

$108,995.00

New 2026 Jayco Seismic 399

Call for price

New 2026 Jayco Seismic 399

Call for price

New 2026 Jayco Seismic 399

$109,988.00

New 2026 Jayco Seismic 399

$96,987.00

New 2026 Jayco Seismic 399

Call for price

New 2026 Jayco Seismic 399

Call for price

Used 2023 Jayco Seismic 403

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