2021 Embark

Setting out on an adventure has never been more comfortable and luxurious. For a smooth and quiet ride, Embark is built on a Spartan® K1 raised-rail chassis, with a Cummins ISB turbocharged engine, Independent Front Suspension and JRide® Premium.


Embark Floorplans and Prices

Sleeps up to 6
Length 37' 10" - 39' 11"

Standard Features and Options

Customer Value Package

  • JRide® Premium: Full air brakes, full air suspension, independent front suspension (IFS), Bilstein® shocks, Michelin® XZE tires
  • 8 KW diesel generator
  • 2,000-watt inverter
  • 15,000 BTU air conditioner with heat pump (2)
  • Automatic leveling jacks
  • Backup and side-view cameras
  • Power awning with LED lights
  • Exterior entertainment center with LED TV
  • Solar shades

Standard Driving Equipment

  • Spartan® K1 raised-rail chassis
  • Cummins® B6.7 turbocharged 360 HP engine 800 lb. ft. torque at 1,800 RPM
  • Allison® 3000 MH 6-speed transmission
  • Rear-mounted radiator
  • 170-amp alternator
  • 750-watt engine block heater
  • Variable geometry turbo (VGT) engine brake
  • Independent front air suspension (IFS) front axle- 12,600 lb. (37K) 14,320 lb. (39BH/39T2)
  • Rear axle- 20,000 lb. (37K) 22,000 lb. (39BH/39T2)
  • 4.88 rear axle ratio
  • Michelin®  275/80R 22.5” tires
  • Tire pressure monitoring system (TPMS) with temperature monitoring
  • Bilstein® 46mm shocks
  • Equalizer hydraulic automatic coach leveling
  • Remote air connection
  • (2) 12V chassis batteries
  • 100-gal. fuel tank, driver side fill
  • 10-gal. DEF tank, driver side fill
  • 55-degree turning radius
  • Spartan® Safehaul tow vehicle air brake system
  • 10,000-lb. hitch with 7/4-pin plug

Standard Construction Equipment

  • Roof- One-piece fiberglass with 3/8" plywood decking, 4" arched aluminum trusses, insulation and reflective Flexfoil® (R-24)
  • Sidewalls- Vacuum-bonded, high-gloss Gelcoat with R-8 bead-foam insulation
  • Floors- Vacuum-bonded layers of Darco underbelly, a welded aluminum frame, R-9 bead-foam insulation, 3/8" Structurewood® and 1/4" plywood
  • X-Bridge™ bracing welded into chassis frame
  • Heated basement storage
  • Insulated front and rear caps (R-24)
  • Electric-powered slideout rooms
  • Steel-reinforced front cap and windshield frame

Heat, A/C, Power and Water Equipment

  • Onan® 8,000 watt diesel generator, with automatic start, on slide-out tray
  • 2,000-watt pure sine wave inverter with 100 amp battery charger
  • (2) L16 AGM batteries (6V/390 amp hrs. ea.)
  • 50 amp power cord
  • Surge protector transfer switch
  • (3) 15,000 BTU A/C units with heat pumps [(2)15,000 BTU units with heat pumps on 37K]
  • 35,000 BTU furnace (37K)/ (1) 20,000 and (1) 30,000 (39BH, 39T2)
  • 10 gal. gas/electric water heater
  • Fireplace (37K only)
  • 24.5 gal. propane tank
  • Sani-Con® Macerator holding tank dump system with manual gate valves and manual backup
  • Black holding tank sprayer
  • City and tank water filtration system
  • Winterizing drain system

Standard Exterior Equipment

  • Power patio awning with LED lights
  • Power entrance door awning with LED lights
  • Slideout awnings
  • Window awnings
  • Frameless, dual-pane, tinted, safety-glass windows
  • Grab handle with keypad system for keyless entry
  • Exterior 39” LED TV on adjustable TV bracket
  • Heated, remote control, side-view mirrors with integrated cameras
  • Diamond Shield™ front protective film mask
  • Halogen high/low beam headlights and fog lights
  • Daytime running lights
  • LED marker lights, turn lights, license plate light, accent lights, & docking lights
  • Full-width rear mudflap
  • Winegard® TRAV'LER satellite dish DIRECTV®- standard with USA option
  • Winegard® TRAV'LER satellite dish Shaw TV- standard with CSA option
  • Winegard® Rayzar Z1 TV antenna
  • Winegard® WIFI extender with 4G/LTE
  • Slideout basement storage tray
  • Solar power prep
  • Exterior utility center
  • Sikkens custom full body paint
  • LED third brake light

Standard Cockpit Amenities

  • Xite™ 360° camera system that displays on digital dash screen
  • Valid 12.3" digital dash with quad-core graphics processor with the ability to display onboard diagnostics, traditional instrument cluster, 360° camera system or Rand McNally™ GPS navigation.
  • Xite™ XSG3 infotainment system with navigation, Bluetooth, Sirius XM and AM/FM tuner
  • Ultra-Vision® one-piece wrap-around tinted windshield
  • Tilt and telescoping steering wheel with integrated controls for cruise, wipers, radio controls and Bluetooth phone functionality
  • Power adjustable driver and passenger seats
  • Powered flush stepwell cover
  • Powered front sun visors and privacy shade
  • Power adjustable brake and accelerator pedals
  • Wrapped dash with molded side consoles
  • (2) dual USB ports and (2) 12V socket for charging

Standard Interior Equipment

  • JAYCOMMAND™ powered by VegaTouch (mobile app available)
  • Sony® Blu-Ray® player
  • 50” Insignia™ LED TV
  • Insignia™ soundbar
  • Whirlpool® stacked washer and dryer
  • Flexsteel® furniture
  • Hand-laid  polished porcelain floor tiles
  • Recessed, 12V, LED lighting
  • Decorative ceiling feature with integrated accent lighting
  • Manual solar day shades and blackout nightshades
  • Central vacuum system
  • Removable screen on entry door

Standard Kitchen Equipment

  • Window with slider and screen
  • Whirlpool® stainless steel residential refrigerator with ice maker and water dispenser
  • Induction cooktop
  • 1.5 cu. ft. convection microwave oven
  • Solid surface countertops with stainless steel sink
  • Fan-Tastic power exhaust fan with intake

Standard Bedroom Equipment

  • King-sized pillow top mattress on tilt bed
  • 32” Insignia™ LED TV
  • Sony® Blu-Ray® player

Standard Bathroom Equipment

  • Solid surface countertops with integrated sink
  • One-piece fiberglass shower with skylight
  • Aqua View Showermiser water-saving system
  • Thetford® Aqua Magic toilet with foot flush
  • Fan-Tastic power exhaust fan with intake

Standard Safety Equipment

  • Combination carbon monoxide detector and LP gas alarm
  • Porchlight
  • Smoke alarm

Standard Features
and Options

Stronghold VBL™ Lamination
One-Piece Seamless Front Cap
Incredible Bunk Ratings
Seatbelts in All Designated Seating Locations


We engineer each motorhome with several specific enhancements for a powerful blend of precise handling and renowned stability on the road. Because the journey should be as exciting as the destination.

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Stronghold VBL™ Lamination

Every sidewall, rear wall and slide room wall is bonded together for a minimum of 16 minutes under 144 tons of pressure to create the lightest, yet strongest, construction available in the RV industry. 

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One-Piece Seamless Front Cap

An RVs front cap bears a lot of the brunt of the road. The one-piece, seamless front cap resists wear and tear like fading or moisture damage over the years.

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Incredible Bunk Ratings

Go ahead and bring another traveler or some extra gear. With an overhead bunk capacity of 750 lbs., Jayco beats the industry standard by 300lbs. On top of that, Jayco offers a 300 lb. capacity in each standard bunk.

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This system puts you in full control of your Jayco. Custom-built by our product development team and our partners, you can monitor and control key operations from just about anywhere on a phone or tablet.

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Seatbelts in All Designated Seating Locations

To help you keep you most precious cargo safe as you roll on down the road, we install seatbelts in every designated seating location.

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