Used 2025 Jayco Seismic 399 Toy Hauler – Adventure-Ready Luxury with Massive Garage Space

Key Features That Fuel the Fun:

• 13' 6" Rear Garage with Party Deck
  The garage also includes:

  • A queen bed with convertible sofas

  • Overhead loft for additional sleeping space

  • Ample overhead storage

  • Side entry door for private access

• Spacious Main Living Area with Opposing Slides
  The living space feels wide open thanks to dual opposing slides:

  • L-shaped tri-fold sofa with plenty of seating

  • Slide-out refrigerator, pantry, and dinette for added convenience
    A 4K Smart LED HDTV completes the space for cozy movie nights or game-day tailgates.

• Residential-Style Kitchen
  With a large pantry, solid-surface countertops, and generous cabinet space, prepping meals on the road has never been easier. Store everything from snacks to full meals with ease.

• Private Master Suite with Full-Size Queen Bed
  Retreat to the front bedroom featuring:

  • 60" x 80" queen bed on a slide for extra floor space

  • A full front walk-in closet

  • Large dresser

  • Washer/dryer prep for extended trips

  • Dual entry to the bath for convenience and privacy

• Luxury Bathroom with Walk-In Shower
  Featuring a spacious walk-in shower, porcelain toilet, and vanity with sink and storage—this is not your typical RV bathroom.

Built for All-Season Exploration:

• Climate Shield™ Zero-Degree Rated Weather Package

  • Fully enclosed and heated underbelly

  • Residential PEX plumbing

  • 35,000 BTU furnace

  • Radiant barrier insulation for maximum comfort no matter the season

• Onboard Fuel Station & Garage Wall System

  • 30-gallon fuel tank with timer lets you fill up your toys on the go

  • Three-season garage doors/wall system helps separate climate zones

  • Non-slip flooring in the garage is easy to clean and ultra-durable

• Quality Construction

  • 102” wide-body structural steel I-beam frame

  • Painted fiberglass front cap with built-in LED lighting

  • Slam-latch baggage doors and pass-through storage for all your gear

  • Automotive-grade vinyl exterior graphics for lasting durability

Why Buy from Little Dealer Little Prices?

At Little Dealer Little Prices, we’re more than a dealership—we’re fellow adventurers committed to getting you on the road in style. You’ll enjoy:

• Transparent Pricing with No Gimmicks

• Friendly, Knowledgeable RV Experts

• Flexible Financing Plans

• Full-Service Support for parts, service, and accessories

• Family-Owned Values with decades of experience

This Used 2025 Jayco Seismic 399 is your all-in-one mobile basecamp. Whether you're chasing adrenaline or just relaxing under the stars, this toy hauler gives you the flexibility, space, and comfort to do it all—your way.